it is know that one vertex of triangle is located at point $A(2,-4)$ and equation of angle bisector of two another angle is given
1.$x+y-2=0$
2.$x-3*y-6=0$ we have to find equation of sides of triangle i have found point where this two line intersect ,got $(3,-1)$,not dont know how to get corrdinates of B and C vertices,i know that bisector cuts angle into two equal parts,also i know theorem of angle bisector,but how can i use it to find coordinates?