Author: Paulo Correia

A = (0.5, 0)
B = (5.5, 0)
a = Segment(A, B)
c = Circle(B, A)
d = Circle(A, B)
C = Intersect(c, d, 1)
b = Segment(A, C)
e = Segment(C, B)
α = Angle(B, A, C)
β = Angle(C, B, A)
γ = Angle(A, C, B)