Module 7: Circles, A Geometric Perspective by Gregory May https://padlet.com/mayg2562/wfg6giplu6oj riley mays padlet mod 7 en-us 2017-05-17 04:19:41 UTC 2025-12-12 14:26:11 UTC hello@padlet.com Riley May, Period 7 mayg2562 https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243351 Mod 7: circles, a geometric perspective]]> 2017-05-17 04:23:50 UTC https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243351 Vocab oconnorc8545 https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243421 -Circumscribed- draw (a figure) around another, touching it at points but not cutting it.
-Regular polygon- polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).
-Inscribed angle- formed by two chords in a circle which have a common endpoint. This common endpoint forms the vertex of the inscribed angle.
-Central angle- that forms when two radii meet at the center of a circle.
-Arc- is a portion of the circumference of a circle.
-Supplementary angles- either of two angles whose sum is 180°.]]> 2017-05-17 04:24:59 UTC https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243421 Problem oconnorc8545 https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243443 Find the area of the regular octagon 
Central angle - 360/8 = 45
cos 22.5 = x/10 
x=9.2
sin 22.5 = y/10 
y= 3.83
full base - 7.66]]> 2017-05-17 04:25:13 UTC https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243443 New Concepts oconnorc8545 https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243453 New concept would be finding the central angle and using the triangles inside of a shape to find different measurements. Another is finding inscribed angles.


]]> 2017-05-17 04:25:21 UTC https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243453 Formuals oconnorc8545 https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243462 Area of a triangle- A=1/2bh
Area of a Sector:n/360 x 2pi r
Area of a square- add up all sides
circumference of a circle- C=2pir
a+c=180
b+d=180
Arc Length= n/360=2pir

]]> 2017-05-17 04:25:26 UTC https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243462 How to find Center of Rotation oconnorc8545 https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243467 2017-05-17 04:25:30 UTC https://padlet.com/mayg2562/wfg6giplu6oj/wish/172243467