Law of Sines by Madison Radulescu https://padlet.com/mradul3510/trig Unit 11, Additional Trigonometry en-us 2019-05-21 17:22:20 UTC 2023-03-02 12:39:26 UTC hello@padlet.com Law of Sines EQUATION: mradul3510 https://padlet.com/mradul3510/trig/wish/362245278 2019-05-21 17:30:55 UTC https://padlet.com/mradul3510/trig/wish/362245278 Why use it? mradul3510 https://padlet.com/mradul3510/trig/wish/362246893 We use Law of Sines to easily find either the unknown sides or angles of a given triangle. ]]> 2019-05-21 17:34:42 UTC https://padlet.com/mradul3510/trig/wish/362246893 When can I use Law of Sines? mradul3510 https://padlet.com/mradul3510/trig/wish/362247288 Law of Sines can only be used when you are given:
- The measure of two sides and an opposite angle.
OR
- The measure of two angles and an opposite side.
]]> 2019-05-21 17:35:33 UTC https://padlet.com/mradul3510/trig/wish/362247288 How to solve with Law of Sines. Finding a side. mradul3510 https://padlet.com/mradul3510/trig/wish/362248424 We are given the measure of two angles B (132*) and C (23*), with the opposite side c (23). With these measures we are able to apply the law of sines and plug in the numbers. ]]> 2019-05-21 17:37:41 UTC https://padlet.com/mradul3510/trig/wish/362248424 Finding AC (side b). mradul3510 https://padlet.com/mradul3510/trig/wish/362253078 In this illustration I used sin(C) and sin(B) to find the unknown side AC (side b). ]]> 2019-05-21 17:46:56 UTC https://padlet.com/mradul3510/trig/wish/362253078 Using Law of Sines to find a side. mradul3510 https://padlet.com/mradul3510/trig/wish/362262298 This is the same method I used to solve the given triangle. https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-law-of-sines/v/law-of-sines ]]> 2019-05-21 18:05:05 UTC https://padlet.com/mradul3510/trig/wish/362262298 Using Law of Sines to find an Angle. mradul3510 https://padlet.com/mradul3510/trig/wish/362262631 This video explains how to solve for an angle using Law of Sines.
 https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-law-of-sines/v/law-of-sines-example ]]> 2019-05-21 18:05:42 UTC https://padlet.com/mradul3510/trig/wish/362262631 How to solve with Law of Sines: Solving for an angle. mradul3510 https://padlet.com/mradul3510/trig/wish/362265952 2019-05-21 18:12:45 UTC https://padlet.com/mradul3510/trig/wish/362265952 Finding Angle R. mradul3510 https://padlet.com/mradul3510/trig/wish/362266494 In this example I used sin(Q) and sin(r) to find the unknown angle R. ]]> 2019-05-21 18:14:03 UTC https://padlet.com/mradul3510/trig/wish/362266494