B_1 = (14.031409669085985, -3.6427543609300033)
O = (10.232500873416162, 0.1002881289211462)
B = (11.321893836880303, -4.3969494894821)
c = Circle(O, B)
O' = (18.83591196949194, 0.15615443473982007)
a = Segment(O, O')
A = Intersect(c, a, 1.0)
d = Circle(O', A)
C = Point(c)
b = Line(C, A)
D = Intersect(d, b, 2.0)
e = Segment(C, D)
f = Segment(C, O)
g = Segment(O', D)