Inverse Trigonometric Functions

Bihar Board Class 12 · Mathematics · 106 past questions

13 of 106 · show all

1. Q1 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B

   $x \in R$, $\cot(\tan^{-1}x + \cot^{-1}x) =$

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2. 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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3. Q8 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B2021 Set J2021 Set I

   $\tan^{-1}\left(-\dfrac{1}{\sqrt{3}}\right) =$

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4. 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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5. Q10 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set J2024 Set J2024 Set D

   $\cos^{-1}\left(\cos\dfrac{7\pi}{6}\right) =$

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6. Q12 2026 Set B2026 Set D

   $\tan^{-1}(1) + \cos^{-1}(-\frac{1}{2}) + \sin^{-1}(-\frac{1}{2}) =$

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7. Q13 2026 Set C

   $\frac{d}{dx}(\tan^{-1}\sqrt{x} + \cot^{-1}\sqrt{x}) =$

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8. Q14 2026 Set C

   $\frac{d}{dx}(2\tan^{-1}x) =$

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9. Q16 2026 Set E2026 Set C2026 Set D

   $\sin(\cos^{-1}\frac{3}{5}) =$

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10. Q18 2026 Set F

    $\sin(\cos^{-1} 3/5) =$

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11. Q19 2026 Set F

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

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12. Q22 2026 Set H

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

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13. Q24 2026 Set J2026 Set A2026 Set B2026 Set H

    $\sin(\cos^{-1}3/5) =$

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