If cot `theta` =`7/8` , evaluate `((1+sin theta) (1-sin theta))/((1+cos theta) (1-cos theta))`

If cot theta=(7)/(8), evaluate.1.)((1+sin theta)(1-sin theta))/((1-cos theta)(1+cos theta))

If quad cot theta=(7)/(8) ,evaluate: ( i ) ((1+sin theta)(1-sin theta))/((1+cos theta)(1-cos theta)) (ii)

If cot theta=(15)/(8), then Evaluate ((2+2sin theta)(1-sin theta))/((1+cos theta)(2-2cos theta))

If cot theta=(7)/(8) then find the value ((1-sin theta)(1+sin theta))/((1-cos theta)(1+cos theta))

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

If cot theta = (7)/(8) , then the value of ((1 + sin theta)(1- sin theta))/((1 + cos theta)(1- cos theta)) = _________

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

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

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