If sinA + sin^2A = 1, then the value of the expression (cos^2A + cos^4A) is If sinA + sin^2A = 1 then the value of the expression (cos^2A + cos^4A) is November 25, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
