Secondary Mathematics III
Educational Links

Strand: GEOMETRY - Similarity, Right Triangles, and Trigonometry (G.SRT)

Apply trigonometry to general triangles. With respect to the general case of the Laws of Sines and Cosines, the definitions of sine and cosine must be extended to obtuse angles (Standards G.SRT.9-11).

Standard G.SRT.10

Prove the Laws of Sines and Cosines and use them to solve problems.

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