R = 3 (slider from 0 to 5, step 1)
A = (0.92, 1.4825)
c = Circle(A, R)
B = (0.94, 4.9325)
a = Line(A, B)
C, D = Intersect(c, a)
E = Midpoint(A, C)
F = Midpoint(A, D)
b = OrthogonalLine(F, a)
d = OrthogonalLine(E, a)
G, H = Intersect(c, b)
I, J = Intersect(c, d)
e = Segment(I, G)
f = Segment(A, G)
g = Segment(A, I)