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If x/y=(cos A)/(cos B) then (xtannA+ytan...

If `x/y=(cos A)/(cos B)` then `(xtannA+ytanB)/(x+y)` is equal to

A

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

B

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

C

`cot(A+B)`

D

`tan(A+B)`

Text Solution

Verified by Experts

The correct Answer is:
B
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