If `tanx tany=a` and `x+y=2b` show that `tanx and tany` are the roots of the equation
Channel: Doubtnut
Date: 12/04/2020

If `tanx tany=a` and `x+y=2b` show that `tanx and tany` are the roots of the equation `z^2-(1-a)tan2b*z+a=0`