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3.) In the triangle to the right, Cos(A) = (12/15). Which of the following trigonometric functions would be equivalent? a) Cos (B) b) Sin (A) c) Sin ( B) d) Not enough informati…

3.) In the triangle to the right, Cos(A) = (12/15). Which of the following trigonometric functions would be equivalent? a) Cos (B) b) Sin (A) c) Sin ( B) d) Not enough informati…
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3.) In the triangle to the right, Cos(A) = (12/15). Which of the following trigonometric functions would be equivalent?

a) Cos (B)
b) Sin (A)
c) Sin ( B)
d) Not enough information given.

3.) In the triangle to the right, Cos(A) = (12/15). Which of the following trigonometric-example-1
User Some Noob Student
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7.6k points

1 Answer

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Cos A is adjacent (12) over hyp (15). Now sin B is opposite (12) over hyp(15). Therefore, your answer would be

Sin B.

(ask me if you still don't get it)
User River Satya
by
8.2k points
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