E_1 = (-6.057978163022511, -11.480476279221453)
J = (44.00483553213783, -1.7379316315481221)
D = (13.93795617002987, 0.45140424433352566)
F = (23.57103402390912, 0.3784263818041374)
a = Segment(D, F)
b = OrthogonalLine(D, a)
c = Circle(D, F)
E = Intersect(c, b, 2.0)
d = Segment(E, D)
X = Segment(E, F)
e = Distance(d, a)
α = Angle(F, D, E)