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In ∆ABC, if sin A = 8/17, what is cos B? A. 15/17 B. 8/17 C. 9/17 D. 17/8​
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In ∆ABC, if sin A = 8/17, what is cos B?

A. 15/17

B. 8/17

C. 9/17

D. 17/8​

In ∆ABC, if sin A = 8/17, what is cos B? A. 15/17 B. 8/17 C. 9/17 D. 17/8​-example-1
User Lyndsay
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6.6k points

1 Answer

3 votes

Answer:

B is the correct answer.

because Cos = Adj / Hyp

so it is Cos B = 8 / 17

User JakeHova
by
6.4k points
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