Prove trigonometric equation (1 + sin θ ) /(1 - sin θ) = (tan θ - sec θ)²

NM12.3.4d Nios Class 12 Maths 311 chapter 3 Question 4d Terminal exercise Solution

0:00 Prove trigonometric equation (1 + sin θ ) /(1 - sin θ) = (tan θ - sec θ)² {Prove trigonometric equation (1 + sin theta) /(1 - sin theta) = (tan theta - sec theta) square}