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      <title>2학년 3반 수학 by 송현경</title>
      <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy</link>
      <description>시공간을 넘나드는 수학교실입니다.</description>
      <language>en-us</language>
      <pubDate>2023-05-02 05:56:48 UTC</pubDate>
      <lastBuildDate>2026-02-26 03:28:31 UTC</lastBuildDate>
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         <title>(예) 실생활 속 부등식 이용 사례 찾기-검색하여 이미지 삽입 및 설명쓰기</title>
         <author>22feedmath</author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2574699816</link>
         <description><![CDATA[<div>자동차의 속도: 시속 a&nbsp; km<br> # 부등식: a &lt;= 50        a&gt;=30</div>]]></description>
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         <pubDate>2023-05-02 05:56:48 UTC</pubDate>
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      <item>
         <title>학급별 패들렛 이용 규칙</title>
         <author>22feedmath</author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2574699818</link>
         <description><![CDATA[<div>1. 학번+이름으로 수정<br>2. 다른 친구들의 게시물에 응원, 칭찬, 격려의 댓글 달기<br>3. 비속어, 비하 발언 금지</div>]]></description>
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         <pubDate>2023-05-02 05:56:48 UTC</pubDate>
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      <item>
         <title>X영화관람가능한 나이</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577452036</link>
         <description><![CDATA[<div>X&gt;=19</div>]]></description>
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         <pubDate>2023-05-04 00:34:14 UTC</pubDate>
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      </item>
      <item>
         <title>20302 강은경</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577452691</link>
         <description><![CDATA[<div>a= 여자 하루 권장 칼로리<br>1600＜=a&lt;=2400</div>]]></description>
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         <pubDate>2023-05-04 00:34:52 UTC</pubDate>
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      <item>
         <title>20325 조한수</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577453377</link>
         <description><![CDATA[<div>x: 자전거속도<br>부등식: x&lt;=30</div>]]></description>
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         <pubDate>2023-05-04 00:35:27 UTC</pubDate>
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      <item>
         <title>김성진</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577454051</link>
         <description><![CDATA[<div>기차 최고속도 제한<br>기차속도=x<br>x&lt;=45</div>]]></description>
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         <pubDate>2023-05-04 00:36:00 UTC</pubDate>
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      <item>
         <title>20326조현재</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577455368</link>
         <description><![CDATA[<div>x=온도<br>3,600&lt;=x&lt;=3,800<br><br></div>]]></description>
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         <pubDate>2023-05-04 00:37:15 UTC</pubDate>
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      <item>
         <title>김린아</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577458651</link>
         <description><![CDATA[<div>a:영상관람나이제한&nbsp;<br>부등식:a&gt;=15</div>]]></description>
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         <pubDate>2023-05-04 00:40:17 UTC</pubDate>
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      <item>
         <title>남준현</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577459433</link>
         <description><![CDATA[<div>나이=x<br>X&gt;=15</div>]]></description>
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         <pubDate>2023-05-04 00:41:04 UTC</pubDate>
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      <item>
         <title>20323 정유림</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577460069</link>
         <description><![CDATA[<div>x:키<br>부등식:80&lt;=x&lt;150</div>]]></description>
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         <pubDate>2023-05-04 00:41:44 UTC</pubDate>
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      <item>
         <title>20309 김유민</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577460202</link>
         <description><![CDATA[<div>X=키<br>X&gt;=130</div>]]></description>
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         <pubDate>2023-05-04 00:41:50 UTC</pubDate>
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      <item>
         <title>20327최윤성</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577460255</link>
         <description><![CDATA[<div>T익스프레스 키 제한  130&lt;=x&lt;=195</div>]]></description>
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         <pubDate>2023-05-04 00:41:52 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577460255</guid>
      </item>
      <item>
         <title>김준석</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577460269</link>
         <description><![CDATA[<div>x:사람이 지나가야하는 시간<br>x ≥ 90</div>]]></description>
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         <pubDate>2023-05-04 00:41:53 UTC</pubDate>
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      <item>
         <title>20315박슬아</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577462517</link>
         <description><![CDATA[<div>놀이기구 이용 가능한 신장을 x라고 한다면<br>135&lt;=x</div>]]></description>
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         <pubDate>2023-05-04 00:43:45 UTC</pubDate>
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      <item>
         <title>20319윤지훈</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577462561</link>
         <description><![CDATA[<div>a=나이<br>a&gt;=12<br>a&gt;=15<br>a&lt;18</div>]]></description>
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         <pubDate>2023-05-04 00:43:48 UTC</pubDate>
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      <item>
         <title>20316 백서희</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577463255</link>
         <description><![CDATA[<div>지게차의 속도:a<br>부등식:a&lt;=30</div>]]></description>
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         <pubDate>2023-05-04 00:44:25 UTC</pubDate>
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      <item>
         <title>20322이중우</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577463385</link>
         <description><![CDATA[<div>X=나이<br>X&gt;=12</div>]]></description>
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         <pubDate>2023-05-04 00:44:33 UTC</pubDate>
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      </item>
      <item>
         <title>20313 문정연</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577463444</link>
         <description><![CDATA[<div>a= 수면시간<br>8&lt;=a&lt;=10</div>]]></description>
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         <pubDate>2023-05-04 00:44:36 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577463444</guid>
      </item>
      <item>
         <title>박규담</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577464143</link>
         <description><![CDATA[<div>a=속도제한<br>a&lt;=50</div>]]></description>
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         <pubDate>2023-05-04 00:45:09 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577464143</guid>
      </item>
      <item>
         <title>20305김도윤</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577465135</link>
         <description><![CDATA[<div>a=몸무게<br>a&lt;48kg=라이트플라이<br>48&lt;=a&lt;51=플라이<br>51&lt;=a&lt;54=밴텀<br>54&lt;=a&lt;57=페더<br>57&lt;=a&lt;60=라이트<br>60&lt;=a&lt;63.5=라이트웰터<br>63.5&lt;=a&lt;67=웰터<br>67&lt;=a＜71=라이트미들<br>71&lt;=a&lt;75=미들<br>75&lt;=a&lt;81=라이트헤비<br>81&lt;=a&lt;91=헤비<br>91&lt;=a=슈퍼헤비<br><br></div>]]></description>
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         <pubDate>2023-05-04 00:46:02 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577465135</guid>
      </item>
      <item>
         <title>20317 변시연</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577465530</link>
         <description><![CDATA[<div>a: 자동차의 속도<br>부등식: a&lt;=30</div>]]></description>
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         <pubDate>2023-05-04 00:46:24 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577465530</guid>
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      <item>
         <title>20328 한별</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577470594</link>
         <description><![CDATA[<div>a = 몸무게<br>41&gt; = a 핀급 남&nbsp;<br>40 &gt;=a 핀급 여<br>41 &lt; a &lt; = 45 플라이급 남<br>41 &lt; a &lt; = 43 플라이급 여<br><br></div>]]></description>
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         <pubDate>2023-05-04 00:51:00 UTC</pubDate>
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      <item>
         <title>20303 곽유승</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577470885</link>
         <description><![CDATA[<div>플라이급<br>Х는 몸무게<br>48&lt;=х&lt;51</div>]]></description>
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         <pubDate>2023-05-04 00:51:18 UTC</pubDate>
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      <item>
         <title>김규린</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577472218</link>
         <description><![CDATA[<div>x = 장난감 이용가능 나이<br>36&lt;=x (개월수)</div>]]></description>
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         <pubDate>2023-05-04 00:52:32 UTC</pubDate>
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      <item>
         <title>20308 김성현</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577472264</link>
         <description><![CDATA[<div>광합성 속도:𝒳<br>광합성이 많이 일어나는 온도:30&lt;=𝒳&nbsp; &lt;40<br><br><br></div>]]></description>
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         <pubDate>2023-05-04 00:52:35 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577472264</guid>
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      <item>
         <title>20324 정유진</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577472470</link>
         <description><![CDATA[<div>차 높이 : y<br>부등식: y&lt;=3.5</div>]]></description>
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         <pubDate>2023-05-04 00:52:48 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577472470</guid>
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      <item>
         <title>20321 이수아</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577475651</link>
         <description><![CDATA[<div>x= 속도<br>x&lt;=30</div>]]></description>
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         <pubDate>2023-05-04 00:55:47 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577475651</guid>
      </item>
      <item>
         <title>20329 자스미나</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577475858</link>
         <description><![CDATA[<div>X:old&nbsp;<br>3&lt;x</div>]]></description>
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         <pubDate>2023-05-04 00:55:57 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2577475858</guid>
      </item>
      <item>
         <title>[수행평가 안내] 부등식을 활용한 세계여행계획 세우기</title>
         <author>22feedmath</author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2592123445</link>
         <description><![CDATA[<div>1. 아래 링크는 국가에서 정한 여행금지 국가입니다. 관련 기사를 읽어보세요.<br>1) https://www.mofa.go.kr/www/brd/m_4076/view.do?seq=369683&amp;page=1<br>2) https://www.mofa.go.kr/www/brd/m_4076/view.do?seq=369913&amp;page=1<br>3) https://www.mofa.go.kr/www/brd/m_4076/view.do?seq=369951&amp;page=1<br><br>2. 세계여행계획 세우기 수행평가에 앞서 기초조사를 위한 설문에 참여하세요.<br>https://forms.gle/Cq3XSybqSaerWg3q8</div>]]></description>
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         <pubDate>2023-05-16 01:18:15 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2592123445</guid>
      </item>
      <item>
         <title>[세계의 건축물  도미노게임]</title>
         <author>22feedmath</author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603964456</link>
         <description><![CDATA[<div>여행가고&nbsp;싶은 나라를 대표하는 건축물 사진과 소개글을 간단하게 적어보세요. </div>]]></description>
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         <pubDate>2023-05-25 00:55:54 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603964456</guid>
      </item>
      <item>
         <title>일본 신사</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603965349</link>
         <description><![CDATA[<div>일본의 고대 신들을 모시는 건축물. 입구에는 '도리이(신사 입구에 세운 기둥문)'가 있으며 이 '도리이'는 인간 세상과 신의 세계를 구분하는 역할을 하고 있다. 신사의 본전 앞에는 신께 참배하러 온 것을 알리는 경쇠와 새전을 넣는 함이 놓여 있다.</div>]]></description>
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         <pubDate>2023-05-25 00:56:37 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603965349</guid>
      </item>
      <item>
         <title>20303 곽유승</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603966939</link>
         <description><![CDATA[<div>이집트 피라미드</div>]]></description>
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         <pubDate>2023-05-25 00:57:52 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603966939</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603967303</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-25 00:58:11 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603967303</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603968927</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-25 00:59:30 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603968927</guid>
      </item>
      <item>
         <title>부르즈 할리파(두바이)</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603969226</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-25 00:59:42 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603969226</guid>
      </item>
      <item>
         <title>영국 런던 빅벤</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603970060</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-25 01:00:20 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603970060</guid>
      </item>
      <item>
         <title>에펠탑(프랑스 파리)</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603971310</link>
         <description><![CDATA[<div>프랑스 파리에있는 에펠탑은 1889년에 프랑스 혁명 100주년을 맞이하여 파리 만국 박람회를 개최하였는데 이 박람회를 상징할만한 기념물로 에펠 탑을 건축하였다 높이는 300m 입니다</div>]]></description>
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         <pubDate>2023-05-25 01:01:22 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603971310</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603976669</link>
         <description><![CDATA[<div>잉글랜드 런던에 위치한 시계탑 빅 벤은 런던의 문화적 랜드마크이다.<br>정각, 15분, 40분, 45분마다 종이 울린다 시계탑을 높게 지은 이유는 시민들이 편히 볼 수 있도록 한 것이다</div>]]></description>
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         <pubDate>2023-05-25 01:05:24 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2603976669</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2605642538</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-26 03:26:32 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2605642538</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608375708</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-30 01:23:26 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608375708</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608379080</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-30 01:26:06 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608379080</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608379498</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-30 01:26:25 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608379498</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608386182</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-30 01:31:41 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608386182</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608387504</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-30 01:32:47 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608387504</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608387575</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-05-30 01:32:51 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2608387575</guid>
      </item>
      <item>
         <title>삼각형의 외심 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762030178</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 01:56:20 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762030178</guid>
      </item>
      <item>
         <title>20325조한수</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762031498</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-25 01:57:11 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762031498</guid>
      </item>
      <item>
         <title>삼각형외심</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762031842</link>
         <description><![CDATA[<p>건축 분야에서는 외심을 활용하여 다각형의 중심을 찾아내고, 이를 기반으로 안정적인 구조물을 설계할 수 있습니다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 01:57:25 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762031842</guid>
      </item>
      <item>
         <title>20322이중우 </title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762032868</link>
         <description><![CDATA[<p>야영장에 화장실, 개수대, 편의점이 각각 A,B,C 세 지점에 있을 때 이 세 지점으로부터 모두 같은 거리에 있는 위치를 찾아서 텐트를 치려고 한다면 '삼각형의 외심'의 정의 및 성질을 떠올려볼 수 있습니다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 01:58:03 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762032868</guid>
      </item>
      <item>
         <title>20324정유진</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762032882</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/2083957625/e76968bbab72c10074c3066f4d2f0052/Screenshot_20231025_105738_Google.jpg" />
         <pubDate>2023-10-25 01:58:04 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762032882</guid>
      </item>
      <item>
         <title>20323 정유림</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762034525</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-25 01:59:07 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762034525</guid>
      </item>
      <item>
         <title>삼각혁의 외심 활용 사례 삼각김밥 3등분</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762035835</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 02:00:01 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762035835</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762035902</link>
         <description><![CDATA[<p>사례</p><p>야영장에 화장실,개수대,편의점 각각 세지점에 있을ㅋ대 모두 같은 거리에 있는 위치에 텐트를 치려고 한다</p><p>방법</p><p>1.화장실,개수대,편의점을 한 점으로하는 삼각형을 그린다</p><p>2.세변의 수직이등분선을 그린다</p><p>3.그 교점에서 꼭짓점까지의 거리가 같으므로 그 교점에 텐트를 설치한다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 02:00:03 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762035902</guid>
      </item>
      <item>
         <title>삼각형의 외심활동 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762037111</link>
         <description><![CDATA[<p>1.케이크에 3점을찍고 삼각형을 만든다</p><p>2.세변의 수직이등분선을그린다</p><p>3.그 세변의 꼭짓점에 거리가 같으므로</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 02:00:41 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762037111</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762038246</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-25 02:01:22 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762038246</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762038788</link>
         <description><![CDATA[<p>사례</p><p>둥근 물건을 활용하여 시계 만들기</p><p> 둥근 물건으로 시계를 만든다면  원의 중심에 시계 바늘을 고정할 때 외심의 성질을 사용할 수 있다</p><p><br/></p><p>원에 세점을 찍고 그 점의 이등분선을 긋는다</p><p>세 변의 수직이등분선이 만나는 교점에 시계 바늘을 꽂는다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 02:01:43 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762038788</guid>
      </item>
      <item>
         <title>삼각형 외심의 성질 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762039881</link>
         <description><![CDATA[<p>사례) </p>]]></description>
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         <pubDate>2023-10-25 02:02:24 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762039881</guid>
      </item>
      <item>
         <title>삼각형 외심</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762041037</link>
         <description><![CDATA[<p>어느 세 아파트 주민이 같이 사용할 헬스장을 지을때</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 02:03:10 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762041037</guid>
      </item>
      <item>
         <title>20305김도윤</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762042044</link>
         <description><![CDATA[<p>캠핑장에서 화장실 편의점 수영장을 각각 A B C로 잡을때 이 세 지점으로부터 모두 같은거리에 텐트를 칠때</p><p><br/></p><p>세 지점 ABC를 잇는 삼각형을 그리고 각 변의 수직이등분선을 그어서 만나는 외심을 찾고 삼각형의 외심의 성질은 외심에서 세 꼭짓점까지 이르는 거리가 같으므로 그 교점에 텐트를 설치하면 된다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-25 02:03:49 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762042044</guid>
      </item>
      <item>
         <title>외심의활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762043351</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-25 02:04:39 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762043351</guid>
      </item>
      <item>
         <title>삼각형 외심활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762043901</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-25 02:05:01 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762043901</guid>
      </item>
      <item>
         <title>삼각형의 외심 활용 사례2</title>
         <author>22feedmath</author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762310172</link>
         <description><![CDATA[<p>1) 사례소개1</p><p><strong>원 모양의 유물을 복원할 때</strong></p><p><strong>삼각형의 외심의 성질을 활용할 수 있다.</strong></p><p>2) 자세한 설명2</p><ol><li><p><strong>남은 유물의 끝부분에 세 점을 찍어 삼각형을 그린다.</strong></p></li><li><p><strong>삼각형의 세 변의 수직이등분을 그린다.</strong></p></li></ol><p><strong>그 교점에서 한 꼭짓점까지의 거리를 반지름으로 하고, 교점을 원의 중심으로 하는 원을 그린다.</strong></p>]]></description>
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         <pubDate>2023-10-25 05:29:15 UTC</pubDate>
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      </item>
      <item>
         <title>삼각형의 외심 활용 사례1</title>
         <author>22feedmath</author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762311279</link>
         <description><![CDATA[<p><strong>1) 사례 소개1</strong></p><p><strong>매점 설치</strong></p><p>세 건물에서 같은 거리에 있는 매점을 설치할 때</p><p>삼각형의 외심의 성질을 활용할 수 있다.</p><p><strong>2) 자세한 설명1</strong></p><ol><li><p>세 건물을 한 점으로 하는 삼각형을 그린다.</p></li><li><p>삼각형의 세 변의 수직이등분선을 그린다.</p></li><li><p>그 교점에서 세 꼭짓점까지의 거리가 같으므로 그 교점에 매점을 설치하면 된다.</p></li></ol>]]></description>
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         <pubDate>2023-10-25 05:30:07 UTC</pubDate>
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      </item>
      <item>
         <title>세 야영장에서 같은 거리에있는 화장실을 설치할때</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2762382874</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-25 06:32:36 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763707474</link>
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         <pubDate>2023-10-26 00:33:42 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763728353</link>
         <description><![CDATA[<p>물류를 공급해야하는데 지점이 3지점이 있을때 3지점에서 같은 거리에 있는 장소에 물류센터를 만들려 할때 삼각형의 외심을 활용 할수있다.</p>]]></description>
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         <pubDate>2023-10-26 00:46:40 UTC</pubDate>
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      <item>
         <title>둔각삼각형의 외심</title>
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         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763735916</link>
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         <pubDate>2023-10-26 00:51:21 UTC</pubDate>
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      <item>
         <title>직각삼각형의 외심</title>
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         <title>예각삼각형의 외심</title>
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         <title>예각삼각형의 외심</title>
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         <title>예각삼각형의 외심</title>
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         <title>직각삼각형</title>
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         <title>둔각삼각형의 외심</title>
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         <title>직각삼각형외심</title>
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         <title>예각삼각형의 외심</title>
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         <title>예각삼각형</title>
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         <title>직각삼각형의 외심</title>
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         <pubDate>2023-10-26 00:55:33 UTC</pubDate>
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         <title>직각</title>
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         <title>직각삼각형의 외심</title>
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         <pubDate>2023-10-26 00:56:11 UTC</pubDate>
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         <title>둔각</title>
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         <pubDate>2023-10-26 00:56:32 UTC</pubDate>
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         <title>예각 삼각형 외심</title>
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         <title>직각삼각형 외심</title>
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      <item>
         <title>예각삼각형 외심</title>
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         <pubDate>2023-10-26 01:01:49 UTC</pubDate>
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         <title>둔각삼각형의 외심</title>
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         <pubDate>2023-10-26 01:01:52 UTC</pubDate>
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      <item>
         <title>둔각삼각형 외심</title>
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         <pubDate>2023-10-26 01:02:03 UTC</pubDate>
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         <title>예각삼각형의 외심</title>
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         <title>직각 삼각형</title>
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      <item>
         <title>둔각삼각형 외심 </title>
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         <pubDate>2023-10-26 01:02:26 UTC</pubDate>
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      <item>
         <title>직각삼각형의 외심</title>
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         <pubDate>2023-10-26 01:02:27 UTC</pubDate>
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      <item>
         <title>둔각삼각형의 외심</title>
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         <pubDate>2023-10-26 01:02:52 UTC</pubDate>
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      <item>
         <title>둔각삼각형 외심</title>
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         <pubDate>2023-10-26 01:02:53 UTC</pubDate>
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      <item>
         <title>직각삼각형의 외심</title>
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         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763753031</link>
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         <pubDate>2023-10-26 01:03:07 UTC</pubDate>
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      <item>
         <title>둔각 삼각형</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763753198</link>
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         <pubDate>2023-10-26 01:03:15 UTC</pubDate>
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      <item>
         <title>예각 삼각형</title>
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         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763753506</link>
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         <pubDate>2023-10-26 01:03:28 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763754054</link>
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         <pubDate>2023-10-26 01:03:42 UTC</pubDate>
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      <item>
         <title>예각</title>
         <author></author>
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         <pubDate>2023-10-26 01:04:58 UTC</pubDate>
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      <item>
         <title>둔각삼각형의 외심</title>
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         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763756833</link>
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         <pubDate>2023-10-26 01:05:32 UTC</pubDate>
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      <item>
         <title>직각삼각형의 외심</title>
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         <pubDate>2023-10-26 01:05:47 UTC</pubDate>
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      <item>
         <title>예각삼각형의 외심</title>
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         <pubDate>2023-10-26 01:05:57 UTC</pubDate>
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      <item>
         <title>직각삼각형의 외심</title>
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         <pubDate>2023-10-26 01:06:06 UTC</pubDate>
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      <item>
         <title>예각삼각형의 외심</title>
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         <pubDate>2023-10-26 01:06:20 UTC</pubDate>
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         <title>둔각삼각형의 외심</title>
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         <pubDate>2023-10-26 01:06:34 UTC</pubDate>
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      <item>
         <title>둔각삼각형 외심</title>
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         <pubDate>2023-10-26 01:07:28 UTC</pubDate>
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      <item>
         <title>예각삼각형 외심</title>
         <author></author>
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         <pubDate>2023-10-26 01:07:54 UTC</pubDate>
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      <item>
         <title>직각삼각형 외심</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763761127</link>
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         <pubDate>2023-10-26 01:08:19 UTC</pubDate>
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      <item>
         <title>예각삼각형의 외심</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763763746</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-26 01:10:02 UTC</pubDate>
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      <item>
         <title>직각삼각형의 외심</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763764462</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-26 01:10:28 UTC</pubDate>
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      <item>
         <title>둔각삼각형의 외심</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2763766785</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-10-26 01:11:59 UTC</pubDate>
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      <item>
         <title>원모양의 피자 가운데에 버섯 토핑을 놓으려한다</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768307563</link>
         <description><![CDATA[<p>1.새로운 피자 도우에 한점으로 하는 삼각형을 그린다</p><p>2.세변에 수직이등분선을 그린다</p><p>3.그 교점에 세 꼭짓점까지 거리가 같으므로 그 교점에 버섯 토핑을 올린다</p>]]></description>
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         <pubDate>2023-10-30 04:59:41 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768307563</guid>
      </item>
      <item>
         <title>분무기의 위치 정하기</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768313974</link>
         <description><![CDATA[<p>전원에 있는 꽃 А С В에 점을 찍음</p><p>세변에 수직이등분선을 그린다</p><p>세변의 꼭짓점의 길이가 같으니 외심에 분무기 설치</p>]]></description>
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         <pubDate>2023-10-30 05:04:37 UTC</pubDate>
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      <item>
         <title>삼각형의 외심활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768317046</link>
         <description><![CDATA[<p>1)딸가 놓기</p><p><br/></p><p>세 점에서 같은 거리에 있는 딸기을 놓아야할 때</p><p><br/></p><p>삼각형의 외심의 성질을 활용할 수 있다.</p><p>2)</p><p>1.케이크에 세점을찍고 삼각형을 만든다</p><p><br/></p><p>2.세변의 수직이등분선을그린다</p><p><br/></p><p>3.그 세변의 꼭짓점에 거리가 같으므로</p><p>그 교점에 딸기를두면된다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-30 05:07:02 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768317046</guid>
      </item>
      <item>
         <title>삼각형의 외심 활용사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768317366</link>
         <description><![CDATA[<p>1)사례소개:피자의 중심에 고급소세지 토핑을 올릴때</p><p><br></p><p>2)자세한 설명:</p><p>1. 피자에 세점을찍고 세점을 한점으로 하는 삼각형을만든다</p><p>2.세변의 수직이등분선을 그린다</p><p>3. 그 세변에 꼭짓점의 길이가 같고 그 교점은 피자의 중심이므로 </p><p>그 교점에 고급소세지 토핑을둔다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-30 05:07:17 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768317366</guid>
      </item>
      <item>
         <title>20325</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768317734</link>
         <description><![CDATA[<p>사례:  </p><p>물류를 공급해야하는 지점이 3지점이 있을때 3지점에서 같은 거리에 있는 장소에 물류센터를 만들려 할때 삼각형의 외심의 성질을 활용 할수있다.</p><p>설명:</p><p>(1) 물류를 공급해야할 각 세 지점을 점으로 찍고 점을 이어 삼각형을 만든다.</p><p>(2) 각 변의 수직이등분선을 그린다.</p><p>(3) (2)에서 그린 세 수직이등분선의 교점이 세 지점에서 거리가 같은 위치이므로 물류센터를 지을 위치이다.</p>]]></description>
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         <pubDate>2023-10-30 05:07:36 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768317734</guid>
      </item>
      <item>
         <title>삼각형의 외심 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768318213</link>
         <description><![CDATA[<p>세 아파트에서 같은 거리에 있는 헬스장을 세울때</p><p>삼각형의 외심을 활용 할 수 있다</p><p>2) 자세한 설명</p><ol><li><p>세 아파트를 한 점으로 하는 삼각형을 그린다</p></li><li><p>삼각형의 세변의 수직이등분 선을 그린다</p></li><li><p>그 교점에서 세 꼭짓점 까지의 거리는 같으므로 그 교점에 헬스장을 설치하면 된다</p></li></ol>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1779772694/ae1f2e18a421726f7602009189df1b65/20231030_142640.jpg" />
         <pubDate>2023-10-30 05:07:57 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768318213</guid>
      </item>
      <item>
         <title>외심의 실생활</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768322145</link>
         <description><![CDATA[<p>사례소개:놀이공원에서 식당 세지점에서 거리가 같은곳 에 화장실을 만든다</p><p><br/></p><p>자세한설명:</p><p>1.식당을 한점으로 찍어 삼각형을만든다</p><p>2.삼각형에 수직이등분선을 그린다</p><p>3.그 수직이등분선의 교점은 삼각형의 세각의 거리의 길이가 같으므로 그 교점에 화장실을 설치한다 </p>]]></description>
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         <pubDate>2023-10-30 05:11:01 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768322145</guid>
      </item>
      <item>
         <title>삼각형의 외심 활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768322206</link>
         <description><![CDATA[<p>1)사례소개:세 집에서 같은 거리에 있는 소방서를 지을 때</p><p><br/></p><p>2)자세한 설명:</p><p>1.세 집을 한점으로 하는 삼각형을 그린다.</p><p>2.삼각형의 세 변의 수직이등분선을 그린다.</p><p>3.그 교점에서 세 꼭짓점까지의 거리가 같으므로 </p><p>그 교점에 소방서를 짓는다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1929436997/1b37b74ca01d479f1c1215411e045356/Screenshot_20231030_140627_Chrome.jpg" />
         <pubDate>2023-10-30 05:11:03 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768322206</guid>
      </item>
      <item>
         <title>지진이 일어난 위치를 구할 때 삼각형의 외심의 성질을 활용할 수 있다</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768323323</link>
         <description><![CDATA[<p>1.백령도,울릉도,제주도에 있는 세 지진 관측소를 한 점으로 하는 삼각형을 그린다</p><p>2.삼각형의 세 변의 수직이등분선을 구한다</p><p>3.그 교점에서 세 꼭짓점까지의 거리가 같으므로 그 교점에 있는 곳이 지진이 일어난 곳이다</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1779779569/1755d53535c3681fb339398e7d9070eb/Screenshot_20231030_140320_Chrome.jpg" />
         <pubDate>2023-10-30 05:12:01 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768323323</guid>
      </item>
      <item>
         <title>세 아파트에서 같은 거리에 주민들이 사용 할 헬스장을 건설 할 때</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768328623</link>
         <description><![CDATA[<ol><li><p>세아파트를 한점으로 하는 삼각형을 그린다</p></li><li><p>삼각형의 각각의 세변에 수직 이등분선을 그리면 한점(외심)에서 만난다</p></li><li><p>그 교점(외심)에서 세변에 이르는 거리(외접원의 반지름)가 같으므로 그 교점(외심)에 헬스장을 건설하면 된다</p></li></ol>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1835301978/922dcde39e907bd0238d273fb64cd6b9/20231030_141543.jpg" />
         <pubDate>2023-10-30 05:16:25 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768328623</guid>
      </item>
      <item>
         <title>20327최윤성 </title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768331259</link>
         <description><![CDATA[<p>사례 아파트 A,B,C 가 있을때 서로 같은 위치에 있는 관리사무소를 짓을때</p><p>관리사무소를 만들때 외심을 활용할수있다</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1779775840/fbd3d8e8dbe812c373d87dc19793d9f6/20231030_141757.jpg" />
         <pubDate>2023-10-30 05:18:38 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768331259</guid>
      </item>
      <item>
         <title>삼각형 외심 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768335205</link>
         <description><![CDATA[<p>1)사례 소개</p><p>헬스장 설치-세 아파트에 헬스장을 지을 때 어떻게 해야 같은 거리에 지을 수 있을까?</p><p><br/></p><p>2)자세한 설명</p><p>1.세 건물을 한 점으로 하는 삼각형을 그림</p><p>2.삼각형 세 변 수직 이등분 선 그림</p><p>3.교점에서 세 꼭짓점까지 거리가 같음 교점에 헬스장을 설치하면 완료</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-30 05:21:55 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768335205</guid>
      </item>
      <item>
         <title>삼각형의 외심 활동 사례 </title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768339307</link>
         <description><![CDATA[<p>1) 사례소개1</p><p>야영장에 화장실, 개수대, 편의점이 각각 A,B,C 세 지점에 있을 때 이 세 지점으로부터 모두 같은 거리에 있는 위치를 찾아서 텐트를 치려고 할 때 '<strong>삼각형의 외심</strong>'<strong>의</strong> 정의 및 성질을 이용할 수 있다 </p><p>2) 자세한 설명2</p><p><br/></p><p><br/></p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-30 05:25:22 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768339307</guid>
      </item>
      <item>
         <title>외심</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768339529</link>
         <description><![CDATA[<p>세 아파트를 한 점으로 하는 삼각형을 그린다</p><p><br/></p><p>삼각형의 세변의 수직이등분 선을 그린다</p><p><br/></p><p>그 세변에 꼭짓점의 길이가 같기 때문에 그 교점에 헬스장을 설치하면 된다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-30 05:25:29 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768339529</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768340958</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1779775383/67b365484dbd4c8931e8455f2933cfce/16986435922103040584671011703121.jpg" />
         <pubDate>2023-10-30 05:26:44 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768340958</guid>
      </item>
      <item>
         <title>삼각형의 외심 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768341252</link>
         <description><![CDATA[<p>사례소개:</p><p>한강에서 화장실, 편의점, 배달존이 있을 때 세 지점으로부터 모두 같은 거리에 있는 위치를 찾아서 돗자리를 피려고 할 때 삼각형의 외심의 성질을 활용할 수 있다.</p><p>설명:</p><p>1. 세 지점을 한 점으로 하는 삼각형을 그린다.</p><p>2. 삼각형의 세 변의 수직이등분선을 그린다.</p><p>3. 세 수직이등분선의 교점이 세 지점에서 거리가 같은 위치이기 때문에 그 위치에 돗자리를 핀다.</p>]]></description>
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         <pubDate>2023-10-30 05:27:01 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768341252</guid>
      </item>
      <item>
         <title>삼각형 외심의 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768341323</link>
         <description><![CDATA[<p>1.사례 수영장 화장실 편의점 모두 똑같은 거리만큼 떨어져있는곳에 텐트를 칠때</p><p>2.자세한설명</p><p>화장실 수영장 편의점을 한점으로 하는 삼각형을 그리고 변의 수직이등분선을 그어 교점을 찾아 텐트를 친다</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-30 05:27:04 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768341323</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768343125</link>
         <description><![CDATA[<p>1)사례소개</p><p>화장실,개수대,편의점에서 같은 거리에</p><p>텐트를 설치할때 삼각형 외심의 성질을 </p><p>활용할수있다</p><p><br/></p><p>2)자세한 설명</p><p>1.화장실,개수대,편의점을 한 점으로 하는 </p><p>삼각형 그리기</p><p><br/></p><p>2.삼각형의 세 변의 수직이등분선 그리기</p><p><br/></p><p>3.그 교점에서 세 꼭직점까지의 거리가 같으므로 </p><p>그 교점에 텐트를 친다</p>]]></description>
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         <pubDate>2023-10-30 05:28:46 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2768343125</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2769697710</link>
         <description><![CDATA[<p>사례소개 : 세 아파트 중심에 동물병원을 지으려고한다</p><p>자세한 설명 </p><p>1.아파트에 점을찍어 삼각형을 그린다</p><p>2.</p>]]></description>
         <enclosure url="" />
         <pubDate>2023-10-31 00:29:32 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2769697710</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772958065</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-11-02 00:53:03 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772958065</guid>
      </item>
      <item>
         <title>삼각형의 내심활용사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772966600</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1837135552/85e3550d3ba971f5e027c171ee717903/4__1_.png" />
         <pubDate>2023-11-02 01:00:03 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772966600</guid>
      </item>
      <item>
         <title>삼각형의 내심의 활용 사례</title>
         <author>22feedmath</author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772966983</link>
         <description><![CDATA[<p>1) 사례 소개</p><p>회전초밥집에 삼각형 모양의 회전판을 돌고 있다. 세 회전판까지 거리가 같은 곳에 앉으려고할 때, 삼각형의 내심을 활용할 수 있다.</p><p>2) 자세한 설명</p><ol><li><p>세 회전판이 만나는 곳에 점을 찍어 삼각형을 만든다.</p></li><li><p>삼각형의 세 각의 이등분선을 긋는다.</p></li><li><p>그 교점에서<strong> 세 회전판까지의 거리가 같으므로</strong>, 그 교점에 앉으면 된다.</p></li></ol><p><br></p>]]></description>
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         <pubDate>2023-11-02 01:00:20 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772966983</guid>
      </item>
      <item>
         <title>삼각형의 내심 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772967497</link>
         <description><![CDATA[<p>사례 소개:</p><p>응급상황을 대비해 세 개의 도로로 둘러싸인 땅에 병원을 지으려고 할 때 삼각형의 내심의 성질을 활용할 수 있다.</p><p>설명:</p><p>1.세 개의 도로가 만나는 곳에 점을 찍어 삼각형을 만든다.</p><p>2.삼각형의 세 각의 이등분선을 긋는다.</p><p>3.그 교점에서 세 개의 도로까지의 거리가 같으므로 그 교점에 병원을 지으면 된다.</p>]]></description>
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         <pubDate>2023-11-02 01:00:46 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772967497</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772968333</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-11-02 01:01:26 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772968333</guid>
      </item>
      <item>
         <title>삼각형의 내심 활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772970071</link>
         <description><![CDATA[<p>사례:삼각형 모양의 화단에 꽃을 심어 키우려 한다.</p><p>화단의 한 지점에 스프링클러를 설치하려 최대한 많은 꽃에게 물을 주려 할 때, 스프링클러의 위치를 찾기 위해서 내심의 성질을 이용할 수 있다.</p><p><br></p><p>설명:화단의 세 지점에 점을 찍는다.</p><p>화단의 세 각의 이등분선을긋는다.</p><p>세 각의 이등분선의 교점에서 세 변까지 거리가 똑같기에 스프링클러의 위치를 알 수 있다. </p>]]></description>
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         <pubDate>2023-11-02 01:02:54 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772970071</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772971300</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-11-02 01:03:54 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2772971300</guid>
      </item>
      <item>
         <title>내심 실생활 예</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777370883</link>
         <description><![CDATA[<p>사례소개:내심의 활용 예로는 전파망원경 건축이 있습니다. 아래의 전파망원경은 아레시보라는 망원경 입니다. 이 망원경은 너무 거대해 중심점과 망원경을 받쳐야할 때 많은 힘이 소모됩니다. 적당히 최적의 힘을 지지하는 방법은 세연결선에서 같으거리에있는 곳에 망원경을 설치하면 가장 힘을 분산할수 있으므로 내심을 활용하면된다.</p><p><br/></p><p>자세한 설명:</p><p>1.망원경을 받쳐줄 세 기둥에 점을찍는다</p><p>2.삼각형의 세각의 이등분선을 긋는다</p><p>3.그 교점에서 세 이어주는줄까지의 거리가 같으므로 그곳에 망원경을 설치한다</p>]]></description>
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         <pubDate>2023-11-06 04:47:53 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777370883</guid>
      </item>
      <item>
         <title>삼각형의 내심활용사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777379622</link>
         <description><![CDATA[<p><br/></p><p>1) 사례 소개</p><p>삼각형의 모양인 화단에 중앙에 원모양으로 스프링쿨러를 설치하려한다</p><p>최대한물을 뿌리려고할때 (단,화단밖으로뿌려지지않게 스프링쿨러를설치한다)</p><p>그러면 삼각형의 내심 활용을 할수잇다</p><p><br/></p><p>2) 자세한 설명</p><p><br/></p><p>1. 삼각형인화단의 세 각의 이등분선을 긋는다.</p><p><br/></p><p>2.그 교점을 찾아 스프링쿨러를 둔다</p><p><br/></p><p>3. 삼각형안에 그릴수잇는 원이 내접원이기때문에</p><p>    그교점에 스프링쿨러를 두면된다</p>]]></description>
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         <pubDate>2023-11-06 04:54:04 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777379622</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777382033</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-11-06 04:55:45 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777382033</guid>
      </item>
      <item>
         <title>삼각형의 내심 활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777382277</link>
         <description><![CDATA[<p>삼각형 모양의 토지에 가장 큰 원 모양의 화단을 만들려고 한다</p><p><br></p><p>1.삼각형 모양의 토지의 세 꼭짓점이 만나는 곳에 점을 찍어 삼각형을 그린다.</p><p>2.삼각형의 세 각의 이등분선을 그린다</p><p>3.그 교점에서 세 꼭짓점 내심에서 삼각형까지의 거리가 같으므로, 그 교점에 화단을 만든다</p>]]></description>
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         <pubDate>2023-11-06 04:55:57 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777382277</guid>
      </item>
      <item>
         <title>내심 실생활 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777383206</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1779775507/3341988265b3ba98ddb327d2d4e3d7fa/Screenshot_20231106_135458_Google.jpg" />
         <pubDate>2023-11-06 04:56:35 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777383206</guid>
      </item>
      <item>
         <title>삼각형의 내심 활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777388011</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-11-06 05:00:16 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777388011</guid>
      </item>
      <item>
         <title>삼각형 내심의 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777391514</link>
         <description><![CDATA[<p>1.사례 소개</p><p>삼각형 모양의 화단에 한지점에 원 모양으로 물을 뿌리는 스프링클러를 설치하려고한다. 최대한 많은 꽃에 물을 주려고 할때(단, 화단 밖으로 물이 뿌려지지 않게 스프링클러를 설치한다)삼각형의 내심을 활용 할수있다</p><p>2.자세한 설명 </p><ol><li><p>삼각형 모양의 화단에 세각의 이등분선을 긋는다</p></li><li><p>그 교점을 찾아 스프링클러를 설치한다</p><p>삼각형 안에 그릴 수 있는 가장 큰 원이 내접원이기 때문에</p><p>세각의 이등분선을 그어 내심을 찾고 그 교점에 스프링클러를 설치하면된다</p></li></ol>]]></description>
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         <pubDate>2023-11-06 05:03:00 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777391514</guid>
      </item>
      <item>
         <title>삼각형 내심의 성질 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777393638</link>
         <description><![CDATA[<p>사례: 세 직선도로로 둘러싸인 삼각형 모양의 공원에 소방서를 지으려 할때 화재에 대비하여 도로와의 접근성이 용이하도록 세 도로에서 직선거리가 모두 같은 지점에 소방서를 지으려 할때 삼각형의 내심의 성질을 활용할수 있다.</p><p>설명:</p><p>(1) 세 도로가 만나는 지점에 점을 찍어 삼각형을 만든다.</p><p>(2) 삼각형의 세 내각의 이등분선을 긋는다.</p><p>(3) (2)에서 만든 세 이등분선의 교점(내심)에서 세 도로까지의 거리가 같으므로, 그 교점(내심)에 소방서를 지으면 된다.</p>]]></description>
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         <pubDate>2023-11-06 05:04:38 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777393638</guid>
      </item>
      <item>
         <title>삼각형의 내심 활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777395675</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1792968876/80e279ca16f16ba1c23013f8782a9cd9/4.png" />
         <pubDate>2023-11-06 05:06:07 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777395675</guid>
      </item>
      <item>
         <title>삼각형의 내심 성질 활용 사례</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777398076</link>
         <description><![CDATA[<p>1) 사례소개</p><p>삼각형 모양의 시계를 만들려고 할때 시계의 시침돠 분침을 고정시켜야 되는 지점을 정할때 삼각형 내심의 성질을 활용할 수 있다.</p><p><br></p><p>2) 자세한 설명</p><ol><li><p>세 시계가 만나는 곳에 점을 찍어 삼각형을 그린다.</p></li><li><p>삼각형의 세각의 이등분선을 긋는다.</p></li><li><p>그 교점에서 세 변까지의 거리가 같으므로 그 교점에 시침과 분침을 고정시키면 된다.</p></li></ol>]]></description>
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         <pubDate>2023-11-06 05:07:50 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777398076</guid>
      </item>
      <item>
         <title>삼각형 화분에 스프링쿨러를 놓으려한다</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777400910</link>
         <description><![CDATA[<p>사례)삼각형 화분에 한지점에 삼각형 모양으로 물을 뿌리는 스프링쿨러를 설치하려한다</p><p>많은 꽃에 물을 줄려고한다 (그러나 물이 화분 밖으로 나가면 안됨) 이럴때 삼각형의 내심을 활용할수있다</p><p>자세한 설명)</p><p><br/></p><p>1.삼각형 모양의 화분에 세 각의 이등분선을 그림</p><p>2.그 교점을 찾아 스프링쿨러를 설치함</p><p>3. 삼각형 안에 큰원을 그릴수 있는게 내접원이기 때문에 세각의 이등분선을 그리고 내심을 찾은뒤 교점에 스프링쿨러를 설치하면 끝난다</p>]]></description>
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         <pubDate>2023-11-06 05:09:59 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777400910</guid>
      </item>
      <item>
         <title>삼각형 내심의 활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777402887</link>
         <description><![CDATA[<p>1)사례</p><p><br/></p><p>거리에 삼각형 모양의 도로가 있다 세 도로까지 거리가 같은곳에 경찰서를 설치 할 때 삼각형의 내심을 활용 할 수 있다</p><p><br/></p><p>2)자세한 설명</p><p><br/></p><p>1.세 도로가 만나는 곳에 점을 찍어 삼각형을 만든다</p><p><br/></p><p>2.삼각형의 각각의 세 각에 이등분선을 그리면 한점(내심)에서 만난다</p><p><br/></p><p>3.그 교점(내심)에서 세 도로까지의 거리(내접원의 반지름)가 같으므로 그 교점(내심)에 경찰서를 설치하면 된다</p>]]></description>
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         <pubDate>2023-11-06 05:11:31 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777402887</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777403637</link>
         <description><![CDATA[<p>1) 사례소개</p><p>세 개의 도로로 둘러싸인 땅이 있다 세 도로까지 거리가 같은 곳에 호텔을 지으려고 할 때, 삼각형의 내심을 활용할 수 있다 (접근성이 제일 좋음)</p><p><br/></p><p>2) 자세한 설명</p><p> 1. 세 도로가 만나는 지점에 점을 찍어 삼각형을 만든다</p><p> 2. 삼각형의 세 각의 이등분선을 긋는다</p><p> 3. 그 교점에서 세 도로까지의 거리가 같으므로 그 교점에 호텔을 지으면 된다</p>]]></description>
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         <pubDate>2023-11-06 05:12:08 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777403637</guid>
      </item>
      <item>
         <title>20326조현재</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777404558</link>
         <description><![CDATA[<p>사례소개:삼각형 모양의 공원에 세 변까지의 거리가 같은곳에</p><p>분수를 설치하려고 할 때 삼각형의 내심을 활용할 수 있다.</p><p>설명</p><ol><li><p>삼각형의 세 꼭짓점의 이등분선을 그린다</p></li><li><p>그 이등분선들의 교점을 찾는다.</p></li><li><p>그 교점은 세변의 이르는 거리와 같다. 그러므로 이 교점은 내심이다. 거기다 분수를 설치하면 된다!</p></li></ol>]]></description>
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         <pubDate>2023-11-06 05:12:55 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777404558</guid>
      </item>
      <item>
         <title>20327 최윤성</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777404870</link>
         <description><![CDATA[<p>사례 </p><p>세 학생의 위치에서 선생님을 중앙에 두기위해 삼각형의 내심을 활용할수있다</p><p>자세한 설명</p><p>1.세 학생의 위치에 점을찍어 삼각형을 만든다.</p><p>2.삼각형의 세 각의 이등분선을 긋는다</p><p>3.그 교점에서 세 학생의 거리가 같으므로 </p><p>선생님을 그 교점자리에 앉히며된다</p>]]></description>
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         <pubDate>2023-11-06 05:13:06 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777404870</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777405156</link>
         <description><![CDATA[]]></description>
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         <pubDate>2023-11-06 05:13:19 UTC</pubDate>
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         <title></title>
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         <pubDate>2023-11-06 05:13:39 UTC</pubDate>
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      <item>
         <title>삼각형의 내심의 성질 활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777415136</link>
         <description><![CDATA[<p>사례) 삼각형 모양의 밭 안에 가장 큰 원 모양으로 채소를 가꾸려한다.</p><p>한 곳에 서서 최대한 많은 채소에 물을 주려고 할 때 삼각형 내심의 성질을 활용할 수 있다.</p><p><br/></p><p>설명) 1. 밭의 세 꼭짓점이 만나는 곳에 점을 찍어 삼각형을 만든다.</p><p>         2. 삼각형 세 각의 수직 이등분선을 그린다.</p><p>         3. 세 이등분선이 만나는 교점에서 밭의 세 변에 이르는 거리는 같으</p><p>             므로 교점에 서서 채소에 물을 주면 된다.</p>]]></description>
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         <pubDate>2023-11-06 05:20:50 UTC</pubDate>
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      <item>
         <title>수정본 1</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777415680</link>
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         <pubDate>2023-11-06 05:21:15 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777415680</guid>
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      <item>
         <title>삼각형의 내심 활용</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777417474</link>
         <description><![CDATA[<p>삼각형 모양의 토지의 가장큰 원모양의 화단을 만드려고 한다.</p>]]></description>
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         <pubDate>2023-11-06 05:22:44 UTC</pubDate>
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         <title>삼각형의 내심의 활용 사례 </title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777419774</link>
         <description><![CDATA[<p>1) 삼각형의 모양에 화단을 만들고 꽃을 심어 화단을 가꾸려고 한다. 화단의 한 지점에 원모양으로 물을 뿌리는 스프링클러를 설치하여 꽃에 물을 주려고 한다. 최대한 많은 꽃에 물을 뿌려 주려고 할 때 삼각형의 내심을 활용할수있다. </p><p><br/></p><p>2) 자세한 설명 </p><p><br/></p><ol><li><p>아무것도 없는 땅에 3점을 찍어 삼각형의 만든다.</p></li></ol>]]></description>
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         <pubDate>2023-11-06 05:24:28 UTC</pubDate>
         <guid>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777419774</guid>
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      <item>
         <title>내심</title>
         <author></author>
         <link>https://padlet.com/22feedmath/t84frvb2jt13xyhy/wish/2777430535</link>
         <description><![CDATA[<p>삼각형 모양에 땅에 꽃을 심을때 최대한 많은 꽃에 물을 뿌려주려고 할 때 스프링클러를 설치하는 위치</p><p>(화단 밖으로 물이 뿌려지지 않게 뿌린다)</p><p><br/></p><p>삼각형 모양 화단에 세각 이등분선 표시를 한다</p><p><br/></p><p>교점=스프링클러</p><p><br/></p><p>삼각형 안에 그릴수 있는 가장 큰 원이 내접원이므로 세각의 이등분선의 교점인 내심을 찾아 스프링클러를 설치하면된다</p>]]></description>
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         <pubDate>2023-11-06 05:34:25 UTC</pubDate>
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