绘制平行线

GeoGebra 命令及参数

1. Line(A, B_2) → c
2. Point(c) → B
3. Circle(A, Segment[A, B]) → circle1
4. Intersect(circle1, c) → B_1, C_1
5. Line(sdfdsf, afdfgfs) → a
6. Line(sfdgsdfg, dfgsdfg) → b
7. Circle(B, Segment[A, B]) → circle2
8. Intersect(circle1, circle2, 1) → D_2
9. Circle(C_1, A) → circle3
10. Intersect(circle1, circle3, 2) → D_1
11. Intersect(circle1, circle2, 1) → E_1
12. Segment(D_1, E_1) → zAnswer_1
13. Line(D_2, D_1) → zAnswer
14. Circle(A, B) → d
15. Circle(B, A) → e
16. Intersect(d, c, 2) → C
17. Circle(C, A) → f
18. Intersect(d, e, 2) → D
19. Intersect(d, f, 1) → E
20. Line(D, E) → g
21. Circle(A, B) → h
22. Circle(B, A) → k
23. Intersect(h, c, 2) → F
24. Circle(F, A) → p