" Prove that "(sin theta-cos theta+1)/(sin theta+cos theta-1)=(1)/(sec theta-tan theta)

Prove that quad (sin theta-cos theta+1)/(sin theta+cos theta-1)=(1)/(sec theta-tan theta) ,using the identity sec^(2)theta=1+tan^(2)theta

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

Prove the following : (sin theta -cos theta + 1)/(sin theta + cos theta - 1) = (1)/ (sec theta - tan theta)

Prove the following: (sin theta - cos theta + 1 )/(sin theta + cos theta - 1) = 1/(sec theta - tan theta)

Prove that (1+sin theta-cos theta)/(1+sin theta+cos theta)=tan((theta)/(2))

Prove that (sec theta+tan theta)(1-sin theta)=cos theta

Prove that: :(1+sin theta-cos theta)/(1+sin theta+cos theta)=tan(theta)/(2)

Prove that (cos theta)/(1+sin theta)=(1-sin theta)/(cos theta)=sec theta-tan theta

Prove that (sin theta+cos theta)/(sin theta- cos theta) + (sin theta - cos theta)/(sin theta + cos theta) = ( 2sec^(2) theta)/(tan^(2) theta -1) .

Prove that : (1+ sin theta - cos theta) / (1+ sin theta + cos theta ) = tan (theta/2)