Saurais-tu dire combien il y a de carrés ..., de losanges ...,
de rectangles ..., de cerfs-volants ..., d'intrus ... ?

Correction : 

Carrés

Losanges

Rectangles

Cerfs-volants

Intrus

Quadrilatères à classer

A = (-4.08, 4)
B = (-2.08, 6)
C = (-1.08, 5)
D = (-3.08, 3)
poly1, a, b, c_3, d = Polygon(A, B, C, D)
E = (-3.84, 0.6)
F = (-2.84, -1.4)
G = (-0.84, -2.4)
H = (-1.84, -0.4)
poly2, e, f, g, h = Polygon(E, F, G, H)
I = (0.14, 3.7)
J = (2.14, 3.7)
poly3, i_1, j, k, l_3, K, L = Polygon(I, J, 4)
M = (8.32, 2.04)
N = (10.32, 0.04)
poly4, m, n, p, q, O, P = Polygon(M, N, 4)
Q = (2.16, 1.06)
R = (4.16, 4.06)
S = (7.16, 6.06)
T = (5.16, 3.06)
poly5, q_1, r_1, s, t = Polygon(Q, R, S, T)
U = (-0.9, 0.2)
V = (2.1, 0.2)
W = (1.1, 2.2)
Z = (-1.9, 3.2)
poly6, u, v, w, z = Polygon(U, V, W, Z)
A_1 = (6.7, 2.68)
B_1 = (8.7, 5.68)
C_1 = (10.7, 5.68)
D_1 = (10.7, 4.68)
poly7, a_1, b_1, c_1, d_1 = Polygon(A_1, B_1, C_1, D_1)
E_1 = (5.88, 1.7)
F_1 = (7.88, 1.7)
G_1 = (6.88, -2.3)
H_1 = (4.88, -2.3)
poly8, e_1, f_1, g_1, h_1 = Polygon(E_1, F_1, G_1, H_1)
I_1 = (7.84, -0.26)
J_1 = (6.84, -1.26)
K_1 = (7.84, -2.26)
L_1 = (11.84, -1.26)
M_1 = (7.44, 3.88)
N_1 = (8.44, 1.88)
O_1 = (10.44, 1.88)
P_1 = (11.44, 3.88)
poly10, m_1, n_1, o_1, p_1 = Polygon(M_1, N_1, O_1, P_1)
Q_1 = Rotate(I_1, 335*°)
R_1 = Rotate(J_1, 335*°)
S_1 = Rotate(K_1, 335*°)
T_1 = Rotate(L_1, 335*°)
U_1 = Rotate(I_1, 335*°)
V_1 = Rotate(J_1, 335*°)
W_1 = Rotate(K_1, 335*°)
Z_1 = Rotate(L_1, 335*°)
A_2 = (-0.78, -2.22)
B_2 = (1.22, -1.22)
C_2 = (4.22, -2.22)
D_2 = (1.22, -3.22)
poly9, a_2, b_2, c_2, d_2 = Polygon(A_2, B_2, C_2, D_2)
E_2 = Rotate(A_2, 25*°)
F_2 = Rotate(B_2, 25*°)
G_2 = Rotate(C_2, 25*°)
H_2 = Rotate(D_2, 25*°)
poly9', e_2, f_2, g_2, h_2 = Polygon(E_2, F_2, G_2, H_2)
I_2 = Rotate(M_1, 335*°)
J_2 = Rotate(N_1, 335*°)
K_2 = Rotate(O_1, 335*°)
L_2 = Rotate(P_1, 335*°)
poly10', i_2, j_2, k_2, l_2 = Polygon(I_2, J_2, K_2, L_2)
c = false
l = false
r = false
cv = false
i = false