1.

Find the principal value of sin -1 (1/2).​

Answer»

\huge \fbox \green{Solution:-}

{sin}^{ - 1} ( \frac{1}{2} ) = \frac{\pi}{6} e \: \: \: \: \: \: [ - \frac{\pi}{2} , \frac{\pi}{2} ]

HENCE The PRINCIPAL VALUE of

{sin}^{ - 1} ( \frac{1}{2} ) \: is \: \frac{\pi}{6}

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