The expression $\frac{\tan A}{1 - \cot A} + \frac{\cot A}{1 - \tan A}$ can be written as: (1) $\tan A + \cot A$ (2) $\sec A + \operatorname{cosec} A$ (3) $\sin A \cos A + 1$ (4) $\sec A \operatorname{cosec} A + 1$
The expression $\frac{\tan A}{1 - \cot A} + \frac{\cot A}{1 - \tan A}$ can be written as:\\
(1) $\tan A + \cot A$\\
(2) $\sec A + \operatorname{cosec} A$\\
(3) $\sin A \cos A + 1$\\
(4) $\sec A \operatorname{cosec} A + 1$