Prove that: 1. sin^2 π/6 + cos^2 3/π – tan^2 = -1/2 Prove that: 1. sin^2 π/6 + cos^2 3/π – tan^2 = -1/2 October 22, 2021 Category: Chapter 3 - Trigonometric Functions , Maths , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
