JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

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The maximum value of

\cos \,\,x\left\{ {\frac{{\cos \,\,x}}{{1 - \sin \,\,x}}\,\, + \,\,\frac{{1 - \sin \,\,x}}{{\cos \,\,x}}} \right\}

, is

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Correct option: C

Option C (2) is correct because the given expression simplifies to 2 for all valid values of x.

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