G = (19.108156525258156, -4.032679031037961)
J = (19.81352745320999, 2.2342703673033197)
M = (11.728891432838983, 2.1800110651531788)
B = (11.785617066905044, -3.749050860707679)
C = (20.83705519831492, -3.847704137344299)
a = Segment(B, C)
I = Midpoint(a)
b = OrthogonalLine(I, a)
A = Point(b)
c = Segment(A, C)
d = Segment(A, B)
e = Segment(A, I)
α = Angle(C, I, A)
β = Angle(I, A, C)
γ = Angle(B, A, I)
f = Segment(B, I)
g = Segment(I, C)