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If [sin^(-1)(cos^(-1)1(tan^(-1)x)))]=1 ...

If `[sin^(-1)(cos^(-1)1(tan^(-1)x)))]=1` where [.] denotes integer function, then complete set of values of x is :

A

`[tan(sin(cos1)), tan(cos(sin1))]`

B

`[tan(sin(cos1)), tan(sin(cos(sin1)))]`

C

`[tan(cos(sin1)), tan(sin(cos(sin1)))]`

D

`[tan(sin(cos1)), 1]`

Text Solution

Verified by Experts

The correct Answer is:
B
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