Question 12
In $\triangle ABC,$ $AB=6,$ $BC=7,$ and $CA=8.$ Point $D$ lies on $\overline{BC},$ and $\overline{AD}$ bisects $\angle BAC.$ Point $E$ lies on $\overline{AC},$ and $\overline{BE}$ bisects $\angle ABC.$ The bisectors intersect at $F.$ What is the ratio $AF:FD?$
