MCQ
यदि $\sin ^{-1} x-\cos ^{-1} x=\frac{\pi}{6}$, तब बराबर है
  • A
    $\frac{-1}{2}$
  • $\frac{\sqrt{3}}{2}$
  • C
    $\frac{1}{2}$
  • D
    इनमें से कोई नहीं

Answer

Correct option: B.
$\frac{\sqrt{3}}{2}$
B

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