直角三角形中的半径

GeoGebra 命令及参数

1. Segment(C, D) → f
2. Segment(D, E) → g
3. Segment(E, F) → h
4. Segment(F, C) → i
5. Segment(D, F) → j
6. Segment(D, F) → k
7. Segment(C, E) → l
8. Intersect(k, l) → G
9. OrthogonalLine(G, g) → m
10. Intersect(m, g) → H
11. Intersect(m, i) → I
12. Circle(G, 1.5) → c
13. Intersect(c, f, 1) → J
14. Intersect(c, h, 1) → K
15. Vector(G, I) → u
16. Vector(G, J) → v
17. Vector(G, H) → w
18. Vector(G, K) → d
19. Intersect(c, l, 1) → L
20. Intersect(c, k, 1) → M
21. Intersect(c, l, 2) → N
22. Intersect(c, k, 2) → O
23. Vector(G, M) → e
24. Vector(G, L) → n
25. Vector(G, N) → p
26. Vector(G, O) → q
27. OrthogonalLine(M, v) → r
28. OrthogonalLine(M, xAxis) → s
29. OrthogonalLine(N, d) → t
30. OrthogonalLine(O, u) → f_1
31. Point(u) → P
32. Polygon(L, P, G) → poly1, g_1, l_1, p_1
33. Point(v) → Q
34. Polygon(L, Q, G) → poly2, g_2, l_2, q_1
35. Polygon(Q, M, G) → poly3, g_3, q_2, m_1
36. Point(w) → R
37. Polygon(M, R, G) → poly4, g_4, m_2, r_1
38. Polygon(R, N, G) → poly5, g_5, r_2, n_1
39. Point(d) → S
40. Polygon(N, S, G) → poly6, g_6, n_2, s_1
41. Polygon(G, S, O) → poly7, o, g_7, s_2
42. Polygon(G, P, O) → poly8, o_1, g_8, p_2
43. Intersect(f_1, h) → T
44. Polygon(O, T, F) → poly9, f_2, o_2, t_1
45. Intersect(t, i) → U
46. Polygon(O, U, F) → poly10, f_3, o_3, u_1
47. Intersect(r, i) → V
48. Polygon(C, L, V) → poly11, v_1, c_1, l_3
49. Intersect(f_1, f) → W
50. Polygon(W, L, C) → poly12, c_2, w_1, l_4
51. Intersect(s, f) → Z
52. Polygon(Z, M, D) → poly13, d_1, z_1, m_3
53. Intersect(r, g) → A_1
54. Polygon(D, A_1, M) → poly14, m_4, d_2, a_1
55. Intersect(t, g) → B_1
56. Polygon(N, B_1, E) → poly15, e_1, n_3, b_1
57. Intersect(s, h) → C_1
58. Polygon(N, E, C_1) → poly16, c_3, n_4, e_2