Comprehension : We know Inverse trigonometric function have defined domain \( \& \) range \( \&[...

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Comprehension
: We know Inverse trigonometric function have defined domain \( \& \) range \( \&[x] \) denotes greatest integer less than or equals to \( x \). Answer the following If \( \left[\sin ^{-1} \cos ^{-1} \sin ^{-1} \tan ^{-1} x\right]=1 \) then \( x \) belong to the interval
(a) \( [-1,1] \)
(b) \( [\tan \sin \cos 1, \tan \sin \cos \sin 1] \)
(c) \( [\tan \sin \cos 2, \tan \sin \cos \sin 1] \)
(d) None of these
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