Solve each triangle using the law of sines and the law of cosines a = 32.9m, b = 42.4m, c = 20.4m

Answer 1

Start by using the law of cosines to find angle B.

a² + c² = b² - 2ac(cos(B))

Then use the law of sines to find the other 2 angles.

a/sin(A) = b/sin(B) = c/sin(C)