lim(x-> pi/2) ([1- tan (x/2)][1-sin x])/...

` lim_(x-> pi/2) ([1- tan (x/2)][1-sin x])/([1+ tan(x/2)][pi - 2x]^3) `

A

`1/8`

B

0

C

`(1)/(32)`

D

`oo`

Verified by Experts

The correct Answer is:

C

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