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Calculate the value of angle B

Calculate the value of angle B-example-1
User Shrw
by
7.6k points

1 Answer

3 votes

Answer: 66.4

Explanation:

The trig ratio you would use is inverse cosine or
cos^(-1).

Cos is adjacent/hypotenuse

So, the ratio you would use is
cos^(-1)
(2)/(5).

Insert this in a calculator which come out to be 66.421821522.

But you have to round, so you answer is 66.4.

User Eschibli
by
8.3k points

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