4 quadrilatères

Carré

Rectangle

Losange

Quadrilatère

E = (12.82, 3.78)
F = (14.46, 2.46)
poly2, j, k, l, m, G, H = Polygon(E, F, 4)
I = (2.08, 2.92)
J = (2.14, 5.2)
n = Line(I, J)
p = OrthogonalLine(J, n)
q = OrthogonalLine(I, n)
K = Point(p)
r = Line(K, n)
L = Intersect(q, r)
poly3, i_1, j_1, k_1, l_1 = Polygon(I, J, K, L)
M = (10.36, 4.9)
N = (7.52, 2.9)
s = Line(M, N)
O = Midpoint(M, N)
t = OrthogonalLine(O, s)
P = Point(t)
P' = Mirror(P, O)
poly4, p_1, m_1, p', n_1 = Polygon(P, M, P', N)
A = (-2.84, 2.9)
B = (-2.76, 5.34)
C = (-0.36, 5.36)
D = (-0.32, 2.94)
q1, a, b, c, d = Polygon(A, B, C, D)