0 Deepak BoraNewbie Asked: July 14, 20202020-07-14T14:10:23+05:30 2020-07-14T14:10:23+05:30In: CBSE, ICSE Prove that : ( cos A–sin A+1)/( cos A +sin A–1) = cosec A + cot A, (using the identity cosec^2A = 1+cot2A). 0 Prove the following identities, where the angles involved are acute angles for which the expressions are defined. NCERT Maths Solutions class 10th Trigonomtry, chapter 8. chapter 8questiontrigonometrytrigonometry formulas Share Facebook Leave an answerLeave an answerCancel reply Featured image Select file Browse Add a Video to describe the problem better. Video type Youtube Vimeo Dailymotion Facebook Choose from here the video type. Video ID Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs". Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment. Related Questions Please solve this If tanθ=4/3, show that (sinθ+cosθ)=7/5 If cosec θ= 2 show that (cot θ + sin θ / 1 + cos θ) = 2 If 15cotA = 8, find the values of sin A and secA. If sin θ= √3/2, find the value of all T-ratios of θ