1. Guidance in trignometry

i wanted to ask you when we learn Trignometry Formulas and Inverse Trignometry Formulas how can we apply them for proving LHS=RHS, and integrate a function.
please guide me to this problem i have learned all formulas but not able to apply it in problem.

2. Re: Guidance in trignometry

Originally Posted by sukalp
i wanted to ask you when we learn Trignometry Formulas and Inverse Trignometry Formulas how can we apply them for proving LHS=RHS, and integrate a function. please guide me to this problem i have learned all formulas but not able to apply it in problem.
You dear fellow have no idea what this site is all about. We are not here to teach you anything.
We are here here to help those who show some effort. If you know nothing then there is no place for you here. However, if you have a basic understanding then apply it showing some effort.

3. Re: Guidance in trignometry

thank you for guidance sir.