1.

\begin{array}{l}{\text { ( ) } \csc \theta-\cot \theta=p, \text { then the value of } \csc \theta \text { is }} \\ {\text { a) } \frac{1}{2}\left(p+\frac{1}{p}\right)} & {\text { (b) } \frac{1}{2}\left(1-\frac{1}{\rho}\right)} \\ {\text { c) }\left(1+\frac{1}{p}\right)} & {\text { (d) }\left(1-\frac{1}{p}\right)}\end{array}

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