C = (4.72, -0.32)
B_1 = (7.54, -1.6)
c = Circle(C, B_1)
B = Point(c)
D = (6.234363636363637, 3.3418181818181787)
d = Circle(B, D)
A = Point(d)
M = Point(d)
N = Point(d)
a = Segment(A, M)
b = Segment(A, N)
e = Ray(B, M)
f = Ray(B, N)
Q = Intersect(c, f, 2.0)
P = Intersect(c, e, 2.0)
g = Segment(B, Q)
h = Segment(B, P)
i = Segment(P, C)
j = Segment(C, Q)
α = Angle(M, A, N)
β = Angle(P, C, Q)