If tan theta = p/q then (p sin theta - q...

If `tan theta = p/q` then `(p sin theta - q cos theta)/(p sin theta + q cos theta)=`

A

`(2p)/(p^(2)+q^(2))`

B

`(2pq)/(p^(2)+q^(2))`

C

`(p^(2)-q^(2))/(p^(2)+q^(2))`

D

`(q^(2)-p^(2))/(p^(2)+q^(2))`

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