Inverse Trigonometric Functions

Bihar Board Class 12 · Mathematics · 106 past questions

3 of 106 · show all

1. Q3 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B

   $|x| \le 1$, $\cos^{-1}\left(\dfrac{1-x^2}{1+x^2}\right) =$

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2. Q9 2026 Set A2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B

   $2\tan^{-1}\dfrac{1}{3} =$

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3. Q22 2026 Set H

   $2\tan^{-1}\frac13 =$

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