1. The problem statement, all variables and given/known data 2. Relevant equations General Formula for Tan(a)=Tan(b) 3. 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, CASE-1 When So General Formula here will be, Now, CASE-2 when 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!