Inverse Trigonometry Class 12 Quiz
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Questions and Answers

What is the value of $\arcsin(\frac{1}{2})$?

  • $\frac{\pi}{6}$ (correct)
  • $\frac{\pi}{4}$
  • $\frac{\pi}{3}$
  • $\frac{\pi}{2}$

    • What is the principal value of $\arctan(-1)$?

  • $-\frac{\pi}{4}$ (correct)
  • $\frac{\pi}{4}$
  • $-\frac{\pi}{2}$
  • $\frac{\pi}{2}$

    • What is the value of $\arccos(0)$?

  • $-\frac{\pi}{2}$
  • $\frac{\pi}{2}$ (correct)
  • $0$
  • $\pi$

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