平面图形综合

GeoGebra 命令及参数

1. Segment(P, R) → b
2. LineBisector(b) → c
3. Point(c) → Q
4. Segment(Q, P) → d
5. Segment(Q, R) → e
6. LineBisector(G, E) → a
7. Point(a) → D
8. Point(a) → F
9. Segment(D, G) → f
10. Segment(G, F) → g
11. Segment(F, E) → h
12. Segment(D, E) → i
13. Segment(G, E) → j
14. Segment(D, F) → k
15. Segment(I, J) → l
16. Segment(J, K) → m
17. Line(I, m) → n
18. Line(K, l) → p
19. Intersect(n, p) → H
20. LineBisector(b) → q
21. Distance(p, l) → o
22. Intersect(n, p) → L_1
23. Intersect(l, n) → M_1
24. Intersect(m, p) → N_1
25. Segment(H, K) → r
26. Segment(H, I) → s
27. Segment(I, K) → t
28. Segment(H, J) → a_1
29. Intersect(t, a_1) → B
30. Segment(I, B) → b_1
31. Segment(K, B) → c_1
32. Segment(H, B) → d_1
33. Segment(J, B) → e_1
34. Angle(I, B, H) → α
35. Angle(K, B, J) → β
36. Intersect(j, k) → C
37. Segment(E, C) → f_1
38. Segment(F, C) → g_1
39. Segment(D, C) → h_1
40. Segment(C, G) → i_1
41. Angle(G, C, F) → γ
42. Angle(F, C, E) → δ
43. Angle(E, C, D) → ε
44. Angle(D, C, G) → ζ
45. Segment(M, O) → j_1
46. LineBisector(j_1) → k_1
47. Point(k_1) → N
48. Circle(M, N) → p_1
49. Intersect(p_1, k_1) → P_1, L
50. Segment(M, L) → l_1
51. Segment(L, O) → m_1
52. Segment(O, N) → n_1
53. Segment(N, M) → q_1
54. Intersect(k_1, j_1) → A
55. Segment(N, A) → r_1
56. Intersect(q, b) → Y
57. Segment(A, L) → t_1
58. Segment(O, A) → a_2
59. Segment(A, M) → b_2
60. Segment(R, Y) → s_1
61. Segment(Y, P) → c_2
62. Segment(Y, Q) → d_2
63. Angle(R, Y, Q) → η
64. Angle(M, A, L) → θ
65. Angle(N, A, M) → ι
66. Angle(O, A, N) → κ
67. Angle(L, A, O) → λ