Question

plse solve this question.
prove that :

(cot Q - cosec Q )२ = 1- cos Q ÷ 1+ cos Q.

Answer 1

hey... here's ur solution,
To prove,
(cot Q - cosec Q) ² = 1- cosy Q / 1 + cos Q

( USE ATTACHMENT )

hence LHS = RHS.

hope it might be helpful !!