यदि `cot theta = 7/8, " तो " ((1 + sin theta)(1 - sin theta))/((1 + cos theta)(1 - cos theta))`का मान ज्ञात करें ।

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

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))

Given cot theta = 7/8 , then evaluate [(1 + sin theta)(1 - sin theta)]/[(1 + cos theta) (1 - cos theta)]

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

If 5 cos theta -12 sin theta =0 , the value of (2 sin theta +cos theta )/(cos theta - sin theta ) यदि 5 cos theta -12 sin theta =0 , है, तो (2 sin theta +cos theta )/(cos theta - sin theta ) का मान ज्ञात करें |

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

If cosec theta =13/12 , then the value of (2 sin theta -3cos theta )/(4sin theta -9 cos theta ) is: यदि cosec theta = 13/12 , तो (2 sin theta -3cos theta )/(4sin theta -9 cos theta ) का मान ज्ञात करें