A

B

C

D

E

1

2

3

1

2

3

A = (3.92, -4.04)
B = (12.82, -2.86)
a = Segment(A, B)
C = (4.56, -0.86)
b = Line(C, a)
c = Segment(C, A)
d = Line(B, c)
D = Intersect(b, d)
e = Segment(D, C)
f = Segment(C, B)
g, h = AngularBisector(c, f)
E = Intersect(g, d)
i = Segment(C, E)
j = Segment(E, D)
F = Point(d)