Prove the following 1 + cot^2 a/ 1 + cosec a = cosec a Prove the following 1 + cot^2 a/ 1 + cosec a = cosec a November 25, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
