Question

What is M < B?


Round the value to the nearest degree.

Answer 1

The measure of angle B is 46.4°, approximately.

Explanation:

We need to find the measure of angle B. Notice that it's a right triangle, where we already know the hypothenuse and the adjacent leg to the angle, that means we need to use the cosine trigonometric reason

`cosB=(adjacent)/(hypothenuse)=(20)/(29)\\ B=cos^(-1)((20)/(29)) \\B \approx 46.4 \°`

Therefore, the measure of angle B is 46.4°, approximately.