T = (10, -1)
Q: (-1, y(T))
r = Ray(Q, T)
P = (-4, 0)
g = Segment(P, Q)
V = Point(r)
i = OrthogonalLine(T, r)
B = Point(i)
j = Line(B, r)
C = Point(j)
l = Ray(C, B)
n = Segment(P, C)
E = Point(l)
α = Angle(V, E, B)
δ = Angle(C, E, V)
β = Angle(E, V, Q)
γ = Angle(E, V, T)
G = (-4.9532860739074005, -4.861832172136872)
s = Line(E, V)