Question 822075
tan^2 theta + (squrt3-1)tan theta - squrt3=0
tan^2x+(√3-1)x-√3=0
solve for tanx using quadratic formula:
{{{tanx = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
a=1, b=(√3-1), c=√3
ans: 
tanx=1.3352
x≈53.17˚