运动描述的图形

GeoGebra 命令及参数

1. Line(C, xAxis) → i
2. Line(D, i) → j
3. Point(i) → E
4. OrthogonalLine(E, i) → k
5. Intersect(j, k) → F
6. Point(i) → H
7. OrthogonalLine(H, i) → l
8. Point(l) → I
9. OrthogonalLine(I, l) → q
10. Point(l) → J
11. OrthogonalLine(J, l) → r
12. Point(q) → L
13. OrthogonalLine(L, q) → s
14. Intersect(s, r) → M
15. Polygon(I, L, M, J) → poly1, i_1, l_1, m_1, j_1
16. Intersect(i, l_1) → N
17. Intersect(j, l_1) → O
18. Intersect(j_1, j) → P
19. Segment(H, N) → t_1
20. Segment(P, O) → c
21. Intersect(d, i_1) → Q
22. Intersect(m_1, d) → R
23. Segment(Q, R) → e
24. Line(e_2, xAxis) → b
25. Line(c_1, xAxis) → k_1
26. Line(g_4, xAxis) → n_1
27. Line(a_3, xAxis) → i_2
28. Line(b_5, xAxis) → j_2
29. Line(f_4, xAxis) → k_2
30. Point(yAxis) → A_1
31. OrthogonalLine(A_1, yAxis) → l_2
32. Point(yAxis) → B_1
33. OrthogonalLine(B_1, yAxis) → m_2
34. Point(m_2) → C_1
35. OrthogonalLine(C_1, m_2) → n_2
36. Point(m_2) → D_1
37. OrthogonalLine(D_1, m_2) → p_2
38. Intersect(n_2, l_2) → E_1
39. Intersect(p_2, l_2) → F_1
40. Polygon(D_1, C_1, E_1, F_1) → poly2, d_5, c_2, e_3, f_5
41. Intersect(i_2, n_2) → G_1
42. Intersect(j_2, n_2) → H_1
43. Intersect(b, n_2) → I_1
44. Intersect(xAxis, n_2) → J_1
45. Intersect(k_1, n_2) → K_1
46. Intersect(k_2, n_2) → L_1
47. Intersect(n_1, n_2) → M_1
48. Intersect(n_1, p_2) → N_1
49. Intersect(k_2, p_2) → O_1
50. Intersect(k_1, p_2) → P_1
51. Intersect(xAxis, b) → Q_1
52. Intersect(xAxis, p_2) → R_1
53. Intersect(b, j_2) → S_1
54. Intersect(j_2, p_2) → T_1
55. Intersect(b, p_2) → U_1
56. Intersect(i_2, p_2) → V_1
57. Segment(V_1, G_1) → q_2
58. Segment(T_1, H_1) → r_2
59. Segment(U_1, I_1) → s_2
60. Segment(R_1, J_1) → t_2
61. Segment(P_1, K_1) → a_2
62. Segment(O_1, L_1) → b_2
63. Segment(N_1, M_1) → h_3
64. Segment(F_1, E_1) → i_3
65. RotateText("position", 90°) → text4
66. Intersect(d_5, yAxis) → T
67. Intersect(e_3, i_3) → W_1
68. Intersect(yAxis, e_3) → Z_1
69. Polygon((0, -8), (21, -8), (21, 22), (0, 22)) → q1, k_3, l_3, m_3, n_3
70. Segment(T, Z_1) → j_3