Choose the correct option and justify your choice: (ii) 1-tan^2 45°/1+tan^2 45° Choose the correct option and justify your choice: (ii) 1-tan^2 45°/1+tan^2 45° October 5, 2020 Category: Chapter 8 - Introduction to Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related