SOLUTION: The sum of m(angle)V and m(angle)W is 90 degrees. If sin W=4sqarerootof2 divided by 7, what is cos V

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Question 1062694: The sum of m(angle)V and m(angle)W is 90 degrees. If sin W=4sqarerootof2 divided by 7, what is cos V
Answer by ikleyn(52781)   (Show Source): You can put this solution on YOUR website!
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The sum of m(angle)V and m(angle)W is 90 degrees. If sin W = 4sqarerootof2 divided by 7, what is cos V
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V and W are complement angles, since they are two acute angles in the right-angled triangle.

Therefore, W = 90° -V.

It implies

cos(V) = sin(90°-V) = sin(W) = .



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