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B Round your answer to the nearest hundredth. A 9 B 5
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5 votes
B
Round your answer to the nearest hundredth.
A
9
B
5

B Round your answer to the nearest hundredth. A 9 B 5-example-1
User Martin Vandzura
by
4.4k points

1 Answer

2 votes

Answer:

56.25°

Explanation:

The definition of the cosine function tells you that

cos(B) = BC/BA

B = arccos(BC/BA) = arccos(5/9)

B ≈ 56.25°

User Jako Basson
by
4.4k points
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