The value tansin-1cossin-1xtancos-1sincos-1x is equal to (where 0<x<1 ) -

Question

The value

\tan \{\sin^{- 1} (\cos (\sin^{- 1} x))\} \tan \{\cos^{- 1} (\sin (\cos^{- 1} x))\}

is equal to (where

0 < x < 1

) -

0

1

- 1

2

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