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I need to know the formula for finding the sides of a triangle when you know 2 angles & 1 side?
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- nyc_kidLv 71 decade agoFavorite Answer
If you know 2 angles you know 3 angles.
Use Law of Sines: a/sin(A) = b/sin(B) = c/sin(C)
a, b, c are the sides A,B,C are the respective angles (A opposite a etc).
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