π的倍数（i）复数三角函数

GeoGebra 命令及参数

1. Vector((a, 0)) → u
2. Vector((a, 0), (a, b)) → v
3. Vector((0, 0), (a, b)) → w
4. Vector((0, 0), (a, c)) → d
5. Vector((a, 0), (a, c)) → e
6. Vector((o, 0)) → s
7. Vector((0, o)) → u_1
8. Vector((o, 0), (0, o)) → v_1
9. Point(u_1) → A
10. Point(s) → B
11. Polygon(C, B, A) → poly1, a_2, c_1, b_2
12. Rotate(h_1, -80*°, C) → e_1
13. Point(e_1) → D
14. Point(e_1) → E
15. Polygon(C, E, D) → poly2, d_2, c_2, e_2
16. Segment(C, D) → g_1
17. Segment(C, E) → i_1
18. Angle(E, C, D) → α_i
19. Point(d) → F
20. Point(u) → G
21. Circle(C, F) → p_1
22. Circle(C, A) → q_1
23. Point(u) → H
24. Circle(C, H) → r_1
25. Circle(C, z_1) → s_1
26. Circle(C, z_2) → t_1
27. Circle(C, z_3) → f_2
28. Circle(C, z_4) → g_2
29. Circle(C, z_5) → h_2
30. Distance(C, z_1) → distanceCz1
31. Distance(C, z_2) → distanceCz2
32. Distance(C, z_3) → distanceCz3
33. Distance(C, z_4) → distanceCz4
34. Distance(C, z_5) → distanceCz5