B = (-0.3858542547337365, -2.520200983602785)
C = (9.402523853151694, -2.5480088759547326)
a = Segment(B, C)
b = LineBisector(a)
A = Point(b)
M = Intersect(b, a)
c = Segment(A, C)
d = Segment(A, B)
e = Segment(B, M)
f = Segment(M, C)
g = Segment(A, M)
α = Angle(B, A, M)
β = Angle(M, A, C)