P = (-2, -3)
U = Point(Ray[P, (x(P) + 15, y(P))])
g = Segment(P, U)
E: (-0.18, 0)
C: (x(E) + g, y(E))
r = Segment(C, U)
h = Segment(E, P)
δ = Angle(U, E, P)
γ = Angle(C, E, U)
ζ = Angle(U, C, E)
β = Angle(E, U, C)
α = Angle(P, U, E)
ε = Angle(E, P, U)
s = Segment(U, E)
f = Segment(E, C)
G = (-5.043831429013104, -4.6807414868910575)