MCQ
$\sin \left(\cot ^{-1} x\right)=$
  • A
    $\sqrt{1+x^2}$
  • B
    x
  • C
    $\left(1+x^2\right)^{-3 / 2}$
  • $\frac{1}{\sqrt{1+x^2}}$

Answer

Correct option: D.
$\frac{1}{\sqrt{1+x^2}}$
D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free