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If [sin^-1x]+[cos^-1x]=0, where 'x' is a...

If `[sin^-1x]+[cos^-1x]=0,` where `'x'` is a non negative real number and [.] denotes the greatest integer function, then complete set of values of x is - (A) `(cos1 ,1)` (B) `(-1, cos1)` (C) `(sin1 , 1)` (D) `(cos1 , sin1)`

A

`(cos 1,1)`

B

`(-1, cos 1)`

C

`(sin 1,1)`

D

`(cos 1, sin 1)`

Text Solution

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The correct Answer is:
D
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