d/dx (cos x^(o)) =...

`d/dx (cos x^(o)) =`

A

`- sin x^(o)`

B

`-pi/180 sin x^(o)`

C

`pi/180 sin x^(o)`

D

`(2pi)/180 sin x^(o)`

Text Solution

Verified by Experts

The correct Answer is:

B

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