Tino的GeoGebra首作：多边形与圆的综合几何构造

GeoGebra 命令及参数

1. Polygon(A, B, 10) → Vieleck1, a, j, C, D, E, F, G, H, I, J, b, c, d, e, f, g, h, i
2. Segment(G, B) → k
3. Segment(F, A) → l
4. Segment(I, D) → m
5. Intersect(k, l) → K
6. Segment(H, C) → n
7. Segment(J, E) → p
8. Segment(G, C) → q
9. Segment(G, A) → r
10. Segment(G, J) → s
11. Segment(G, I) → t
12. Segment(G, D) → a_1
13. Segment(G, E) → b_1
14. Segment(F, H) → c_1
15. Segment(F, I) → d_1
16. Segment(F, J) → e_1
17. Segment(F, B) → f_1
18. Segment(F, C) → g_1
19. Segment(F, D) → h_1
20. Segment(E, H) → i_1
21. Segment(E, I) → j_1
22. Segment(E, A) → k_1
23. Segment(E, B) → l_1
24. Segment(E, C) → m_1
25. Segment(D, H) → n_1
26. Segment(D, J) → p_1
27. Segment(D, A) → q_1
28. Segment(D, B) → r_1
29. Segment(C, I) → s_1
30. Segment(C, J) → t_1
31. Segment(C, A) → a_2
32. Segment(B, J) → b_2
33. Segment(B, I) → c_2
34. Segment(B, H) → d_2
35. Segment(B, D) → e_2
36. Segment(A, I) → f_2
37. Segment(A, H) → g_2
38. Segment(A, D) → h_2
39. Segment(J, H) → i_2
40. Intersect(k, l) → L
41. Point(j_1) → M
42. Circle(L, M) → k_2