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If x=a{costheta+logtan""(theta)/(2)}" an...

If `x=a{costheta+logtan""(theta)/(2)}" and "y=asintheta,` then `(dy)/(dx)` is equal to

A

`cottheta`

B

`tantheta`

C

`sintheta`

D

`costheta`

Text Solution

Verified by Experts

The correct Answer is:
B
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