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If tan(cos^(-1) x) = sin (cot^(-1).(1)/(...

If `tan(cos^(-1) x) = sin (cot^(-1).(1)/(2))`, then find the value of x

A

`(1)/sqrt(5)`

B

`(2)/(sqrt(5))`

C

`(3)/(sqrt(5))`

D

`(sqrt(5))/(3)`

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The correct Answer is:
D
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