Prove that `(i) (sin theta)/((1- cos theta))=(\"cosec\" theta + cot theta) `
Channel: Doubtnut
Date: 2020-01-03

Prove that `(i) (sin theta)/((1- cos theta))=(\"cosec\" theta + cot theta) ` `(ii) (1)/((sec theta - tan theta))=(sec theta + tan theta) `