If 1 + sin^2θ = 3sinθ cosθ, then prove that tanθ = 1 or 1/2 . If 1 + sin^2θ = 3sinθ cosθ then prove that tanθ = 1 or 1/2 . November 25, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related