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int(0)^( pi/2)(dx)/(1+cot x)...

`int_(0)^( pi/2)(dx)/(1+cot x)`

A

`pi`

B

`pi//2`

C

`pi//4`

D

`pi//3`

Text Solution

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The correct Answer is:
C
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MCGROW HILL PUBLICATION-DEFINITE INTEGRALS-SOLVED EXAMPLES (LEVEL 1 ) Single Correct Answer Type Questions
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