Théorèmes des milieux
Author: m@ths et tiques 2012

parallèles

B = (-0.74, -0.8)
C = (6.44, -0.04)
A = (4.26, 4.06)
poly1, c, a, b = Polygon(B, C, A)
I = Midpoint(b)
J = Midpoint(a)
d = Segment(I, J)
e = Segment(I, A)
f = Segment(J, A)
g = Segment(I, B)
h = Segment(J, C)
i = Segment(C, B)
E = (8.6, 0.32)
F = (15.12, -1.02)
D = (12.22, 4.2)
poly2, f_1, d_1, e_1 = Polygon(E, F, D)
M = Midpoint(e_1)
j = Line(M, f_1)
N = Intersect(j, d_1)
k = Ray(M, N)
l = Segment(M, D)
m = Segment(M, E)
n = Segment(D, N)
p = Segment(N, F)
G = Midpoint(M, N)
H = Midpoint(f_1)
u = Vector(G, H)
v = Vector(H, G)