Prove the following: 22. cot x cot 2x – cot 2x cot 3x – cot 3x cot x = 1 Prove the following: 22. cot x cot 2x – cot 2x cot 3x – cot 3x cot x = 1 October 24, 2021 Category: Chapter 3 - Trigonometric Functions , Maths , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
