α

β

B = (2, 1)
A = (4, 4)
C = (8.5, 1)
polígono1, c, b, a = Polygon(B, A, C)
α = Angle(B, A, C)
β = Angle(C, B, A)
A' = (11.8, 1)
E = (15, 1)
B' = Rotate(E, α, A')
γ = Angle(E, A', B')
D' = Rotate(A', β, B')
δ = Angle(A', B', D')
d = Line(B', D')
e = Line(A', E)
C' = Intersect(d, e)
polígono2, e', f, d_1 = Polygon(C', A', B')