General Formula for Tan(a)=Tan(b)
The Attempt at a Solution
See the question I have uploaded.
I have tried solving it this way,
Firstly I applied the Quadratic Formula to get,
Now we have two cases,
So General Formula here will be,
So General Formula here will be
I do not know what should I do next to get the answer? Please tell me how to proceed Further.
The answer given in the key is the option (C).
I will be thankful for any help!