Mathematics · 2021
JEE Main · 24 February 2021, Shift 2 · Q74
A possible value of tan (1/4 sin^-1 (√ 63)/8) is:
A possible value of $\displaystyle \tan \left(\frac{1}{4} \sin ^{-1} \frac{\sqrt{63}}{8}\right)$ is :
Official answer
(1)
$\displaystyle \frac{1}{\sqrt{7}}$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.