The value of \( \sqrt{\frac{1+\cos \theta}{1-\cos \theta}} \) is (W) (a) \( \cot \theta-\operato...

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The value of \( \sqrt{\frac{1+\cos \theta}{1-\cos \theta}} \) is
(W)
(a) \( \cot \theta-\operatorname{cosec} \theta \)
(b) \( \operatorname{cosec} \theta+c \cot \theta \)
(c) \( \operatorname{cosec}^{2} \theta+\cot ^{2} \theta \)
(d) \( (\cot \theta+\operatorname{cosec} \theta)^{2} \)
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