O = (-0.14, 1.34)
Control = (1.1, -0.9400000000000001)
c = Circle(O, Control)
A = Point(c)
B = Point(c)
a = Segment(O, B)
b = Segment(O, A)
n = CircleArc(O, A, B)
m = CircleArc(O, B, A)
α = Angle(B, O, A)