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Find the smallest positive value of x an...

Find the smallest positive value of x and y satisfying `x-y=pi/4` and `cotx+coty=2`

A

`x=(pi)/(6),y=(5pi)/(2)`

B

`x=(5pi)/(12),y=(pi)/(6)`

C

`x=(pi)/(3),y=(7pi)/(12)`

D

none of these

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The correct Answer is:
B
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