If \( \sin A=\frac{3}{5} \) and \( A \) is not in the first quadrant, then find \( \frac{\cos A+... VIDEO
If \( \sin A=\frac{3}{5} \) and \( A \) is not in the first quadrant, then find \( \frac{\cos A+\sin 2 A}{\tan A+\sec A} \)
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