Question

What is M < B? Round the value to the nearest degree.

Answer 1

Answer:

The measure of angle B is 46.4°, approximately.

Step-by-step 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

$cosB=\frac{adjacent}{hypothenuse}=\frac{20}{29}\\ B=cos^{-1}(\frac{20}{29}) \\B \approx 46.4 \°$

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