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tan x gt x when x lies in...

tan x `gt ` x when x lies in

A

`(0,pi//2)`

B

`(pi//2,pi)`

C

`(-pi//2,0)`

D

none

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1E (MAXIMA AND MINIMA)
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