lf sinθ – cosθ = 0, then the value of (sin^4 θ + cos^4 θ) is lf sinθ – cosθ = 0 then the value of (sin^4 θ + cos^4 θ) is November 25, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related