Mathematics · 2014
JEE Main · 9 April 2014, Shift 1 · Q89
If cosec θ=(p+q)/(p-q) (p ≠ q ≠ 0), then | cot ((π)/4+(θ)/2)| is equal to:
If $\displaystyle \operatorname{cosec} \theta=\frac{p+q}{p-q} \quad(p \neq q \neq 0)$, then $\displaystyle \left|\cot \left(\frac{\pi}{4}+\frac{\theta}{2}\right)\right|$ is equal to :
Official answer
(2)
$\displaystyle \sqrt{\frac{\mathrm{q}}{\mathrm{p}}}$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.