1.

If \[{{\sin }^{-1}}\frac{1}{2}={{\tan }^{-1}}x,\]then x =

A.   \[\sqrt{3}\]
B. \[\frac{1}{\sqrt{3}}\]
C. \[\frac{1}{\sqrt{2}}\]
D. None of these
Answer» C. \[\frac{1}{\sqrt{2}}\]


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