A = (-2.0465651691179336, 2.6473614149687057)
B = (15.15721279306997, -4.607219558115431)
a = Line(A, B)
C = (-1.6269118551476638, -3.8683084598328508)
D = (13.856086728702815, 3.7296252246815067)
b = Line(C, D)
O = Intersect(a, b)
F = (16.661137827346195, 2.31605616709744)
G = (19.134883678118314, 2.3381431836221913)
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)
O_3 = Angle(I, O, H)
O_1 = Angle(K, O, J)
O_4 = Angle(H, O, K)
O_2 = Angle(J, O, I)