Question
$\sin−10 $ is equal to:
  1. $0$
  2. $ \dfrac{\pi }{6}$
  3. $ \dfrac{\pi}{2}$
  4. $ \dfrac{\pi}{3}$

Answer

  1. $0$
Solution:
As we know that $\sin{0} = 0\sin0=0\Rightarrow 0 = \sin^{-1}{\left( 0 \right)}$
Hence the value of $ \sin^{-1}{\left( 0 \right)}$ is 0.

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