Parabola Construction 8
Author: M. Dabbs, R. Walcott

Drag the generator point G.

Double click to open independently.

A_1 = (-3.38, 1.2)
B = (10.5, 1.2)
a = Line(A_1, B)
A = Point(a)
b = OrthogonalLine(A, a)
C = Point(b)
D = Point(b)
c = Circle(C, D)
G = Point(c)
d = Line(C, G)
e = OrthogonalLine(G, d)
f = AngularBisector(D, C, G)
E = Intersect(c, f, 2.0)
α = Angle(D, C, E)
β = Angle(E, C, G)
F = Intersect(e, a)
g = OrthogonalLine(F, f)
H = Intersect(g, d)
h = Circle(H, G)
I = Intersect(f, g)
γ = Angle(C, I, H)
loc1 = Locus(H, G)