Mathematics
Mathematics, 16.06.2021 23:30, JASMINEM8347

The addition formula for cosine is shown below. cos(A + B) = cos A cos B-sin A sin B
Let A and B be acute angles such that sin A = L and cos B = Enter the exact value of cos(A + B) as a fraction in reduced form.
cos (A + B) =


The addition formula for cosine is shown below.

cos(A + B) = cos A cos B-sin A sin B
Let A and B

answer
Answers: 1

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The addition formula for cosine is shown below. cos(A + B) = cos A cos B-sin A sin B
Let A an...

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