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katrin [286]
3 years ago
8

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

Mathematics
1 answer:
tester [92]3 years ago
7 0

Answer:

<h2>The measure of angle B is 46.4°, approximately.</h2>

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.

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