Sir please give me a detailed solution of this question as it is very important for examination and it is from trigonometry, topic – trigonometric identities, and in the question we have given that (cosecθ-sinθ)=a³ and also (secθ-cosθ)=b³,we have been asked to prove that a²b²(a²+b²) = 1 using trigonometric formulas.
RS Aggarwal, Class 10, chapter 13B, question no 9
Hope it helps you