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(sin^2A- sin^2B)/( sin A cos A-sin Bcos ...

`(sin^2A- sin^2B)/( sin A cos A-sin Bcos B) =tan(A+B) `

A

` tan (A-B)`

B

`tan (A+B)`

C

`cot (A-B)`

D

`cot (A+B)`

Text Solution

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The correct Answer is:
B
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