E_1 = (-6.057978163022511, -11.480476279221453)
J = (44.00483553213783, -1.7379316315481221)
A = (22.015505569402176, 5.479554562281681)
B = (19.224509307335506, 6.58219400996517)
a = Segment(A, B)
b = OrthogonalLine(B, a)
C = Point(b)
X = Segment(C, A)
X_2 = Segment(C, B)
α = Angle(C, B, A)
e = Distance(X_2, a)