Question

prove that cot theta - tan theta=2cos^ theta-1/sin theta.cos theta.​

Answer 1

Answer:

Step-by-step explanation:

See the attachment below.

Answer 2

Hope it helps...

I have given explanation in the side as well just in case you wouldn't get confused. All the best for boards which is due for tomorrow.

P.S: I know you will be one of the toppers.. ;)