This question is taken from RS Aggarwal, Chapter 13A and this is the basic and conceptual question from trigonometric identities in which we have to prove that (sinA-sinB)/(cosA+cosB) + (cosA-cosB)/(sinA+sinB) =0
Please give me a detailed solution of this question
RS Aggarwal, Class 10, chapter 13A, question no 34.
Hope it helps you.