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((cosA+cosB)/(sinA-sinB))^(2012)+((sinA+...

`((cosA+cosB)/(sinA-sinB))^(2012)+((sinA+sinB)/(cosA-cosB))^(2012)=`

A

`2cos^(2012)((A+B)/2)`

B

`2cot^(2012)((A-B)/2)`

C

`2tan2012((A+B)/2)`

D

`2tan^(2012)((A-B)/2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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