Range of the function
$f(x) = \sqrt {\left| {{{\sin }^{ - 1}}\left| {\sin x} \right|} \right| - {{\cos }^{ - 1}}\left| {\cos x} \right|} $ is
Range of the function
$f(x) = \sqrt {\left| {{{\sin }^{ - 1}}\left| {\sin x} \right|} \right| - {{\cos }^{ - 1}}\left| {\cos x} \right|} $ is
- A
$\left\{ 0 \right\}$
- B
$\left\{ {\frac{\pi }{2}} \right\}$
- C
$\left\{ {0,\frac{\pi }{2}} \right\}$
- D
$\left[ {0,\frac{\pi }{2}} \right]$
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