Question

find the values of the sine, cosine and tangent for triangle A.

Answer 1

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Answer 2

Can someone tell me what formula I am suppose to use since this is not a right triangle I can't use pythagorean theorem.

Answer 3

@Crissy15 @geny55 @haleyelizabeth2017

Answer 4

That is a right triangle. The square box by C denotes this. Yes you can use the pyth theorem. Same way as before

Answer 5

Oh okay! I thought right triangles were suppose to have 90 degree angles.