Prove that : sin^6θ + cos^6θ + 3sin^2θ cos^2θ = 1. Prove that : sin^6θ + cos^6θ + 3sin^2θ cos^2θ = 1. November 25, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
