Question

$\frac{1}{ \csc( \alpha ) (1 - \cot( \alpha ))} + \frac{1}{ \sec( \alpha ) (1 - \tan( \alpha ))} =$
(a).0. (b) 1. (c) sin(a)+cos(a). (d) sin(a)-cos(a)

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Answer 1

Option - B (1)

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