Cot(a+b) Cot(a-b) Formula, Proof
Cot(a+b) Cot(a-b) can be expressed in terms of cot as well as tan. In this post, we will learn to find cot(a+b)cot(a-b) formula with proof. Let us now find the formula of the product cot(a+b) and cot(a-b). Cot(a+b) Cot(a-b) Formula in Terms of Cot Using the identities of cot(a+b) and cot(a-b), the given expression can … Read more