If "2 tan" (alpha)/(2) = "tan" (beta)/(2...

If `"2 tan" (alpha)/(2) = "tan" (beta)/(2) "then" (3 + 5 cos beta)/(5 + 3 cos beta)=`

A

`cos alpha`

B

`sin alpha`

C

`tan alpha`

D

`cot alpha`

Verified by Experts

The correct Answer is:

A

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