cos^(-1)((1)/(x))=theta हो, तो tan theta...

`cos^(-1)((1)/(x))=theta` हो, तो `tan theta=`

A

`(1)/(sqrt(x^(2)-1))`

B

`sqrt(x^(2)+1)`

C

`sqrt(1-x^(2))`

D

`sqrt(x^(2)-1)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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