A = (-3.7854157427937882, 0.9265820366312842)
B = (11.735733142326717, 0.946661142562876)
a = Line(A, B)
C = (-4.046444119904482, -3.370346632729372)
b = Line(C, a)
D = (2.70013547311038, 5.143194282265573)
c = OrthogonalLine(D, a)
F = Intersect(b, c)
E = (10.08924645593618, 4.440425574659859)
G = (13.060954133811775, 4.46050468059145)
d = Segment(E, G)
H = Intersect(a, c)
e = Circle(H, d)
f = Circle(F, d)
I = Intersect(e, c, 2.0)
J = Intersect(e, a, 2.0)
K = Intersect(f, c, 2.0)
L = Intersect(f, b, 2.0)
α = Angle(J, H, I)
β = Angle(L, F, K)