F' = (3.86, -2.12)
F = (9.22, -4.6)
M_0 = (10.36, -2.36)
c = Hyperbola(F', F, M_0)
M = Point(c)
f = Tangent(M, c)
g = Segment(F', M)
h = Segment(F, M)
A_{1} = Point(f)
α = Angle(F', M, A_{1})
α' = Angle(A_{1}, M, F)
O = Midpoint(F', F)
Δ = Line(F', F)
A, A' = Intersect(c, Δ)
B = (14.32, 1.82)
i = Line(O, B)
C = (9.34, 1.64)
j = Line(A, C)
k = Line(F, j)
D_{1} = Intersect(k, i)
E = Intersect(j, i)
l = Line(D_{1}, A)
m = Line(E, l)
K = Intersect(Δ, m)
D = OrthogonalLine(K, Δ)
N = Intersect(f, D)
n = Segment(N, F)
α_{1} = Angle(M, F, N)