A = (-0.48, 4.06)
B = (7.34, 2.1)
C = (-3.3, -0.1)
D = (8.38, -0.06)
a = Line(C, D)
B' = Mirror(B, a)
b = Segment(A, B')
E = Intersect(b, a)
c = Segment(B, E)
d = Segment(A, E)
e = Segment(E, B')