First, we rewrite each term in terms of sine and cosine:
$\sec A = \frac{1}{\cos A}$
$\csc A = \frac{1}{\sin A}$
$\tan A = \frac{\sin A}{\cos A}$
$\cot A = \frac{\cos A}{\sin A}$
Substitute these into the original expression:
$\frac{1}{\cos A} \cdot
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