A = (0.8, 2.06)
B = (1.18, 3.54)
a = Line(A, B)
C = (7.36, 1.6600000000000001)
D = (9.16, 2)
b = LineBisector(C, D)
c = LineBisector(B, A)
d = LineBisector(A, C)