Inverse Trigonometric Functions

Bihar Board Class 12 · Mathematics · 106 past questions

4 of 106 · show all

1. Q72 2021 Set I

   $\sin(\sec^{-1}x+\operatorname{cosec}^{-1}x) =$

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2. Q75 2021 Set I

   $\cos^{-1}(2x) + \sin^{-1}(2x) = \ldots\ldots\ldots,\ 2x \in [-1, 1]$

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3. Q82 2021 Set J2021 Set I

   $\cos(\sec^{-1} x + \operatorname{cosec}^{-1} x) =$

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4. Q83 2021 Set J

   $\cos^{-1}(2x)+\sin^{-1}(2x)=$ ............, $2x\in[-1,1]$

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