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(sinA+sinB)/(cosA-cosB)+(cosA+cosB)/(sin...

`(sinA+sinB)/(cosA-cosB)+(cosA+cosB)/(sinA-sinB)=?`

A

sinAcosB

B

tanAtanB

C

0

D

cosAcosB

Text Solution

Verified by Experts

The correct Answer is:
C
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