Question

what to do next?
I mean guide me for the next steps!​

Answer 1

Answer:

PLEASE MARK ME A BRAINLIEST .

For explanation u can read Explanation

Step-by-step explanation:

I have used Identities like

Tan∅ = Sin∅ / Cos∅

Cot∅ = Cos∅ / Sin∅

Also, I have factorised Sin³∅ - Cos³∅ using identity :-

a³ - b³ = (a - b)(a² + b² + ab)

After this LHS will come out to be :-

(1 / Sin∅Cos∅) + 1

And RHS is also same.

Hope it will help