If `p=(2sin theta)/(1+cos theta+sin theta), and q=(cos theta)/(1+sin theta)`, then

(sin theta)/(1-cos theta)=(1+cos theta)/(sin theta)

Prove the following identity : (sin theta)/(1+cos theta)+ (sin theta)/(1-cos theta)= 2/(sin theta) .

If x=(2sin theta)/(1+cos theta+sin theta), then prove that (1-cos theta+sin theta)/(1+sin theta) is equal to x

(sin theta)/(1+cos theta)+(sin theta)/(1-cos theta)= _______

(1-cos theta)/(sin theta)=(sin theta)/(1+cos theta)

(1-cos theta)/(sin theta)=(sin theta)/(1+cos theta)

(cos theta)/(1-sin theta)=(1+cos theta+sin theta)/(1+cos theta-sin theta)