AngleB =
Round your answer to the nearest hundredth.
А
5
?
B
С
4.

Step-by-step explanation:

As we are given the adjacent (a) side and the hypotenuse (h), we can use the cosine function to find the measure of angle B.

Recall that

This means that in order to find B, we need to take the inverse of cosine

This gives us

From a calculator, we find that the answer of this is

When this is rounded to the nearest hundredth, we get

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