Prove the following: 7. tan(π/4 + x) / tan(π/4 – x) = (1 + tan x / 1 – tan x)^2 Prove the following: 7. tan(π/4 + x) / tan(π/4 - x) = (1 + tan x / 1 - tan x)^2 October 22, 2021 Category: Chapter 3 - Trigonometric Functions , Maths , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
