轴对称、面积与周长

GeoGebra 命令及参数

1. Polygon(C, D, M, N, O, P, E, F, G, H, I, J, K, L) → polígono1, c, l, m, n, o, p, d, e, f, g, h, i, j, k
2. Polygon(Q, R, S, T, U, V) → polígono2, q, r, s, t, u, v
3. Point(v) → W
4. Point(v) → E_1
5. Point(v) → H_1
6. Polygon(W, Z, H_1, A_1, B_1, C_1, D_1, V, E_1, F_1, G_1) → polígono3, w, g_1, h_1, z_1, a_1, b_1, c_1, d_1, v_1, e_1, f_1
7. Segment(I_1, J_1) → i_1
8. Intersect(q, v) → K_1
9. Intersect(q, r) → L_1
10. Intersect(r, s) → M_1
11. Intersect(s, t) → N_1
12. Intersect(t, z_1) → O_1
13. Intersect(a_1, b_1) → Q_1
14. Intersect(b_1, c_1) → R_1
15. Intersect(c_1, d_1) → S_1
16. Point(v) → T_1
17. Intersect(f_1, g_1) → U_1
18. Intersect(e_1, f_1) → V_1
19. Point(v) → W_1
20. Polygon(K_1, L_1, U_1, V_1, W_1, M_1, N_1, O_1, P_1, Q_1, R_1, S_1, T_1) → polígono4, k_1, t_1, u_1, v_2, w_1, l_1, m_1, n_1, o_1, p_1, q_1, r_1, s_1
21. Polygon(H_2, I_2, J_2, K_2) → c1, h_2, i_2, j_2, k_2