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If sin A=3/4, calculate cos A and tan ...

If `sin A=3/4`, calculate cos A and tan A.

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To solve the problem, we start with the given value of \( \sin A = \frac{3}{4} \). We need to find \( \cos A \) and \( \tan A \). ### Step 1: Use the Pythagorean Identity We know that: \[ \sin^2 A + \cos^2 A = 1 \] ...
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