F = (0, 7)
B = (0, 2)
a = Segment(F, B)
C = (5, 2)
b = Segment(B, C)
D = (5, 7)
c = Segment(C, D)
d = Segment(D, F)
J = (1.4159722222222177, 3.7076388888888863)
K = (3.4409722222222183, 5.170138888888887)
L = Midpoint(J, K)
e = Ray(J, K)