Inverse Trigonometric Functions

Bihar Board Class 12 · Mathematics · 106 past questions

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1. Q23 2026 Set H

   $\tan^{-1}(1)+\cos^{-1}\left(-\frac12\right)+\sin^{-1}\left(-\frac12\right) =$

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2. Q53 2024 Set D2024 Set J

   $\tan^{-1}\sqrt{3} - \sec^{-1}(-2) =$

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