Question

Suppose a triangle has two sides of length 33 and 37, and the angle between these two sides is 120 degrees what is the length of the third side of the triangle

Answer 1

60.65

Explanation:

APEX ANSWER

Answer 2

By the Law of Cosines

s^2=33^2+37^2-2*33*37cos120

s=√(2458-2442cos120)

s≈60.65 (to nearest hundredth)