F_1 = (1.66, -2.34)
F = (1.68, 0.6)
a = Line(F_1, F)
b = Line(F_1, F)
H = (3.24, -5.0600000000000005)
I = (6.16, -5.08)
l = Segment(H, I)
c = OrthogonalLine(F_1, b)
d = Parabola(F, c)