O = (-4.19704266852311, -3.5258892635181325)
D = (10.106618387236988, 3.2245630204502818)
a = Segment(O, D)
C_1 = (16.20026990844091, -10.020919028633688)
b = Ray(O, C_1)
c = Circle(O, D)
C = Intersect(c, b, 1.0)
A = Point(a)
d = Circle(O, A)
B = Intersect(d, b, 1.0)
e = Segment(O, C)
f = Segment(C, A)
g = Segment(D, B)
h = Segment(O, A)
i = Segment(A, D)
j = Segment(O, B)
k = Segment(B, C)
α = Angle(O, A, C)
β = Angle(D, B, O)