X(85) 与 X(41) 的等角共轭构造

GeoGebra 命令及参数

1. Polygon(A, B, C) → driehoek1, c, a, b
2. TriangleCenter(A, B, C, 6) → X_6
3. TriangleCenter(A, B, C, 31) → X_{31}
4. Ray(C, X_6) → f
5. Ray(B, X_6) → g
6. Ray(A, X_6) → h
7. Intersect(a, h) → A'
8. Intersect(b, g) → B'
9. Intersect(c, f) → C'
10. Segment(C, C') → i
11. Segment(B', B) → j
12. Segment(A, A') → k
13. Ray(X_{31}, A) → l
14. Ray(X_{31}, B) → m
15. Ray(X_{31}, C) → n
16. TriangleCenter(A, B, C, 41) → Ce
17. Polygon(B', C', A') → driehoek2, a', b', c'
18. Ray(Ce, A') → p
19. Ray(Ce, C') → q
20. Ray(Ce, B') → r
21. Ray(C, X_{31}) → s
22. Ray(A, X_{31}) → t
23. Ray(B, X_{31}) → d
24. Intersect(r, d) → D
25. Intersect(p, t) → E
26. Segment(D, E) → e
27. Ray(E, B) → f_1
28. Ray(D, A) → g_1
29. Intersect(q, s) → F
30. Polygon(D, E, F) → driehoek3, f_2, d_1, e_1
31. Segment(Ce, D) → h_1
32. Segment(Ce, E) → i_1
33. Segment(Ce, F) → j_1
34. TriangleCenter(A, B, C, 85) → P
35. Segment(A, Ce) → k_1
36. Segment(B, Ce) → l_1
37. Segment(C, Ce) → m_1
38. AngularBisector(C, A, B) → n_1
39. AngularBisector(A, B, C) → p_1
40. AngularBisector(B, C, A) → q_1
41. Ray(A, P) → r_1
42. Ray(B, P) → s_1
43. Ray(C, P) → t_1