Question

[Nguyen Thi Thuy Linh]

In triangle ABC the points D and E are the intersections of the angular bisectors from C and B with the sides AB and AC respectively. Points F and G on the extentions of AB and AC beyond B and C respectively, satisfy BF= CG= BC. Prove that FG//DE.

Answer 1

[Nguyễn Đức Thịnh]

I do not know how to answer this question. Stupid that staged shows English

Answer 2

[Nguyễn Đức Thịnh]

And I say: ***** You!