Question

What’s the answer for this problem ?

Answer 1

theta = 0.245 radian or 14 degrees

Explanation:

Note that the tangent of the angle theta is opp/adj = 12/48 = 1/4.

Using the inverse tangent function on a calculator, evaluate the above:

tan theta = 1/4 = 0.25. Then theta = 0.245 radian or 14 degrees, approximately