相似四边形

GeoGebra 命令及参数

1. Point(xAxis) → J
2. Circle(J, b_1) → circle_{p1}
3. Intersect(circle_{p1}, xAxis, 2) → L
4. Segment(J, L) → g_1
5. Circle(L, a_1) → circle_{p2}
6. Circle(J, c_1) → circle_{p3}
7. Intersect(circle_{p2}, circle_{p3}, 2) → K
8. Segment(J, K) → f
9. Segment(L, K) → k
10. Circle(J, e_1) → p
11. Circle(L, d_1) → q
12. Intersect(p, q, 2) → M
13. Segment(J, M) → r
14. Segment(M, L) → s
15. Point(xAxis) → A
16. Circle(A, b) → t
17. Intersect(t, xAxis, 2) → C
18. Circle(C, a) → h
19. Circle(A, c) → c_1
20. Intersect(h, c_1, 2) → B
21. Segment(C, B) → i
22. Segment(B, A) → l
23. Segment(A, C) → m
24. Circle(A, e) → f_1
25. Circle(C, d) → h_1
26. Intersect(f_1, h_1, 2) → D
27. Segment(D, C) → n
28. Segment(A, D) → j