Question

Find the measure of the indicated angle. Round to the nearest degree.
21
33

Answer 1

sine^- 1 21/33 = θ

Answer: Approximately 0.7 or 70 degrees.

Answer 2

The angle is 50 degrees

Explanation:

Sine = Opposite / Hypotenuse

Sine ? = 21 / 33

21 / 33 = 0.6363

Cos-1 of 0.6363 is 50.4788

Round to the nearest degree

50.4788 = 50