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If tan^(2) theta=1- k^(2) then sec theta...

If `tan^(2) theta=1- k^(2)` then `sec theta+ tan^(3) theta "cosec" theta=`

A

`sqrt(2-k^(2))`

B

`sqrt(2+k^(2))`

C

`(2-k^(3))^(3//2)`

D

`(2+k^(2))^(3//2)`

Text Solution

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The correct Answer is:
C
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