MCQ
$\frac{d}{d x}\left[\cos ^{-1}(\sin x)\right]=$
  • $-1$
  • B
    $\frac{x}{\sqrt{1-x^2}}$
  • C
    $\frac{\sin x}{\sqrt{1-x^2}}$
  • D
    $\frac{\pi}{2}-x$

Answer

Correct option: A.
$-1$
A

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