C = (0, 1)
E = Point(Segment[C, (x(C) + 10, y(C))])
F = Mirror(E, C)
m = Segment(F, C)
D: (x(C), y(C) + Distance[C, E])
k = Line(D, E)
G = Point(Segment[C, E])
j = OrthogonalLine(G, m)
H = Intersect(j, k)
l = Line(H, m)
R: (x(C), y(H))
n = Segment(C, R)
p = Segment(R, H)
q = Segment(H, G)
r = Segment(G, C)
s = Segment(E, G)
t = Segment(E, H)
e = Segment(H, D)
f_1 = Segment(D, R)
g_1 = Segment(D, F)
α = Angle(C, D, F)
β = Angle(C, F, D)
γ = Angle(R, D, H)
δ = Angle(D, H, R)
ε = Angle(G, H, E)
ζ = Angle(G, E, H)
h_1 = Segment(R, H)
p_1 = Segment(H, F)
c_1 = Segment(D, H)
M = (-8.520773065071978, -0.7220991074176435)