Box Q1 几何作图

GeoGebra 命令及参数

1. Circle(Origin, len - (2 * h)) → c
2. Vector((width - (2 * h), 0)) → u
3. Translate(A, u) → A'
4. Intersect(c, xAxis) → B, C
5. Rotate(C, α) → C'
6. Vector(C') → v
7. Translate(A, v) → A'_1
8. Translate(A', v) → A''
9. Polygon(A, A'_1, A'', A') → poly1, a, a'_1, a'', a'
10. Vector((0, h)) → w
11. Translate(A, w) → A'_2
12. Translate(A', w) → A''_1
13. Translate(A'_1, w) → D
14. Translate(A'', w) → A'''
15. Segment(A'_2, A) → b
16. Segment(A''_1, A') → d
17. Segment(D, A'_1) → e
18. Segment(A''', A'') → f
19. Polygon(A'_2, A''_1, A', A) → poly2, a'_2, a''_1, a'_3, a_1
20. Polygon(D, A''', A'', A'_1) → poly3, d_1, a''', a''_2, a'_4
21. Polygon(A''_1, A''', A'', A') → poly4, a''_3, a'''_1, a''_4, a'_5
22. Polygon(D, A'_2, A, A'_1) → poly5, d_2, a'_6, a_2, a'_7
23. Rotate(E, α) → E'
24. Vector(E') → g
25. Segment(W_1, A_2) → c_7
26. Segment(A_2, Z_1) → d_7
27. Segment(Z_1, V_1) → e_7
28. Segment(V_1, W_1) → f_7
29. Segment(Paper, U_1) → g_7
30. Segment(U_1, S_1) → h_7
31. Segment(S_1, T_1) → i_7
32. Segment(T_1, Paper) → j_7
33. OrthogonalLine(Z_1, g_7) → m_7
34. OrthogonalLine(Z_1, h_7) → n_7
35. OrthogonalLine(A_2, h_7) → a_8
36. OrthogonalLine(W_1, i_7) → b_8
37. Intersect(j_7, a_8) → B_2
38. Intersect(i_7, b_8) → C_2
39. Intersect(m_7, i_7) → D_2
40. Intersect(h_7, a_8) → E_2
41. Intersect(n_7, h_7) → F_2
42. Intersect(m_7, g_7) → G_2
43. Intersect(g_7, b_8) → H_2
44. Intersect(n_7, j_7) → I_2
45. Polygon(B_2, W_1, 4) → poly26, c_8, d_8, e_8, f_8, J_2, K_2
46. Polygon(Paper, H_2, 4) → poly27, g_8, h_8, i_8, j_8, L_2, M_2
47. Polygon(G_2, U_1, 4) → poly28, k_8, l_8, m_8, n_8, N_2, O_2
48. Polygon(A_2, E_2, 4) → poly29, p_8, q_8, r_8, s_8, P_2, Q_2
49. Polygon(V_1, Z_1, A_2, W_1) → poly31, v_1, z_1, a_9, w_1
50. newbox(α, E, G) → n, p, c_1, e_1, f_1, g_1, h_1, i_1, j_1, k_1, J, q, H, poly6, poly7, r, s, t, b_1
51. Intersect(r, i_1) → K
52. Intersect(r, i_1) → L
53. Intersect(r, e_1) → M
54. Polygon(J, M, H, G) → poly8, j_2, m_1, h_2, g_2
55. Polygon(B_2, W_1, V_1, I_2) → poly9, b_2, w_2, v_2, i_2
56. Polygon(W_1, A_2, D_2, C_2) → poly10, w_3, a_3, d_3, c_2
57. Point(w_3) → N
58. Polygon(N, Z_1, F_2, E_2) → poly11, n_1, z_2, f_2, e_2
59. Point(n_1) → O
60. Point(w_2) → P
61. Polygon(H_2, G_2, O, P) → poly12, h_3, g_3, o, p_1
62. blackbox(α, E, Q) → poly13, poly14, r_1, s_1, t_1, k_2, l_2, m_2, n_2, p_2, q_2, r_2, poly15, s_2, t_2, i, j, k, l, m, l_1, q_1
63. blackbox(α, E, R) → poly16, poly17, l_3, m_3, n_3, p_3, q_3, r_3, s_3, t_3, a_4, b_4, poly18, c_4, d_4, b_3, c_3, e_3, f_3, i_3, j_3, k_3
64. Vector(S, T) → u_1
65. Point(xAxis) → U
66. OrthogonalLine(U, xAxis) → e_4
67. Point(xAxis) → V
68. OrthogonalLine(V, xAxis) → f_4
69. Segment(U, V) → g_4
70. Length(g_4) → o_1
71. Translate(W, u_1) → W'
72. Translate(W', u_1) → W''
73. Vector(W', W'') → u_2