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At what value of an angle the rates of c...

At what value of an angle the rates of change in sine and tangent of the same angle are equal

A

`2npi`

B

`npi`

C

`npi//2`

D

none

Text Solution

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1C (RATE OF CHANGE)
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