Ellipse Construction 11
Author: M. Dabbs, R. Walcott

Drag the generator point G.

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(a, b)

E = (-1.98, 6.5200000000000005)
I = (0.04, 6.5200000000000005)
i = Segment(E, I)
A = Point(a_1)
B = Point(a_1)
c = Circle(A, B)
C = Point(a_1)
d = Circle(A, C)
G = Point(c)
e = Ray(A, G)
A' = Mirror(A, a_1)
D' = Mirror(G, a_1)
e' = Ray(A', D')
F = Intersect(d, e', 1)
f = Segment(G, F)
a = 0.65 (slider from -1 to 2, step 0.01)
G' = Dilate(G, a, F)
loc1 = Locus(G', G)
h = Segment(F, G')