Question

I need to find the measure of each angle indicated and round to the nearest tenth.

Answer 1

45.2 (for question 1/#19)

To find the angle, you need to use the cosine because you have the adjacent and the hypotenuse.

Cosine 0 = 9.3/13.2

Cosine 0 = 9.3/13.2 = 0.705

Arccos 0.705

Angle 0 = 45.2