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STATEMENT-1 : int(0)^((pi)/(2))sin2kx.co...

STATEMENT-1 : `int_(0)^((pi)/(2))sin2kx.cotx.dx=(pi)/(2)`, where `k in r`
and
STATEMENT-2 : `(sin2kx)/(sinx)=2[cosx+cos3x+.....+cos(2k-1)x]`

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explantation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explantation for Statement-1

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True

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