内接与外切正多边形 by Corazon Bautista

GeoGebra 命令及参数

1. Polygon(A, B, a) → poly1, b_2, p, q, r, s, t, a_1, b_1, c_1, d_1, e_1, c, i_2, j_2, k_2, l_2, m_2, n_2, C, D, E, F, d, K, L, M, N, O, P, Q, R, S, T, e, U, V, W, A_2, B_2, C_2, D_2, E_2, F_2, f, g, l, m, n
2. LineBisector(d) → h
3. LineBisector(c) → i
4. LineBisector(b_2) → j
5. Intersect(j, b_2) → G
6. Intersect(i, c) → H
7. Intersect(h, d) → I
8. Intersect(j, i) → Y
9. Circle(Y, C) → k
10. Polygon(C_1, A_1, b) → poly2, f_1, c_2, e_2, f_2, g_2, h_2, p_2, q_2, r_2, s_2, t_2, g_1, a_3, B_1, I_1, J_1, K_1, L_1, H_1, S_1, T_1, U_1, h_1, V_1, W_1, Z_1, G_2, H_2, I_2, J_2, K_2, L_2, q_1, r_1, s_1, t_1, m_1, n_1
11. AngularBisector(A_1, B_1, C_1) → i_1
12. AngularBisector(C_1, A_1, B_1) → j_1
13. AngularBisector(B_1, C_1, A_1) → k_1
14. LineBisector(h_1) → l_1
15. LineBisector(g_1) → p_1
16. LineBisector(f_1) → a_2
17. Intersect(p_1, g_1) → G_1
18. Intersect(l_1, a_2) → Z
19. Intersect(p_1, l_1) → M_1
20. Intersect(l_1, h_1) → Q_1
21. Intersect(a_2, f_1) → R_1
22. Circle(M_1, Q_1) → d_2