The domain of $f(x) = \frac{1}{{\sqrt {{{\log }_{\frac{\pi }{4}}}({{\sin }^{ - 1}}x) - 1} }}$,is
The domain of $f(x) = \frac{1}{{\sqrt {{{\log }_{\frac{\pi }{4}}}({{\sin }^{ - 1}}x) - 1} }}$,is
- A
$\left( { - 1,\frac{1}{{\sqrt 2 }}} \right)$
- B
$\left[ {0,\frac{1}{{\sqrt 2 }}} \right)$
- C
$\left( {0,\frac{1}{{\sqrt 2 }}} \right)$
- D
$\left( { - \frac{1}{{\sqrt 2 }},\frac{1}{{\sqrt 2 }}} \right)$
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