A = (-1.172638580931261, 2.4241685144124148)
B = (15.62, -2.12)
a = Line(A, B)
C = (-1.4209756097560946, -1.8862527716186266)
D = (16.92, 3.5)
b = Line(C, D)
O = Intersect(a, b)
F = (-1.54, -5.44)
G = (1.28, -5.46)
c = Segment(F, G)
d = Circle(O, c)
H = Intersect(d, b, 2.0)
I = Intersect(d, a, 2.0)
J = Intersect(d, b, 1.0)
K = Intersect(d, a, 1.0)
O1 = Angle(I, O, H)
O2 = Angle(H, O, K)
O3 = Angle(K, O, J)
O4 = Angle(J, O, I)
Y = Point(b)
Y' = Point(b)
X' = Point(a)
X = Point(a)