JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

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Application +4 | -1

\sqrt{\frac{1-\sin \mathrm{A}}{1+\sin \mathrm{A}}}=\ldots \ldots

\,\,\,-\frac{\pi}{2} < \mathrm{A} < \frac{\pi}{2}

View answer and explanation

Correct option: B

\sec \mathrm{A}-\tan \mathrm{A}

Option B (

\sec A - \tan A

) is correct because simplifying the given expression using trigonometric identities leads to this result, considering the given range of A.

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