O = (30.07278729603729, -0.35971736596736925)
J = (31.8929796037296, -2.7057430069930097)
e = Circle(O, J)
A = Point(e)
a = Segment(O, A)
b = OrthogonalLine(A, a)
B_1 = Point(b)
X = Segment(A, B_1)
B = Point(e)
d = Ray(A, B)
α = Angle(B_1, A, B)
β = Angle(B_1, A, O)