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Please help
Round your answer to the nearest hundredth

Please help Round your answer to the nearest hundredth-example-1

1 Answer

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Answer:

∠ B ≈ 66.42°

Explanation:

Using the cosine ratio in the right triangle

cosB =
(adjacent)/(hypotenuse) =
(BC)/(AB) =
(2)/(5) , then

∠ B =
cos^(-1) (
(2)/(5) ) ≈ 66.42° ( to the nearest hundredth )

User Bob Davies
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