derivation-of-the-law-of-sines

# Interactive video lesson plan for: Derivation of the Law of Sines

#### Activity overview:

This video starts with area of a triangle and uses that formula to derive the Law of Sines. Law of Cosines is in a previous video. Remember that proving triangles congruent is possible three ways: SSS, SAS, and ASA. When solving triangle problems use the Law of Cosines for SSS and SAS, use The Law of Sines for ASA.

Tagged under: math,trig,trigonometry,Law Of Sines (Literature Subject),colfax,#math,#trig,#trigonometry

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