If tanx⋅tany=a and x+y=π6., then tan x and tan y satisfy the equation
tan(x+y)=tanx+tany1−tanxtany
tanΠ6=tanx+tany1−a
1√3=tanx+tany1−a
tanx+tany=1−a√3
Let tanx,tany be the root of quadratic equation
x2−(tanx+tany)x+(tanxtany)=0
x2−1−a√3x+a=0
√3x2−(1−a)x+√3a=0