多边形外角和 by Anthony

GeoGebra 命令及参数

1. Segment(A, B) → f
2. Segment(B, C) → g
3. Segment(C, D) → h
4. Segment(D, E) → i
5. Segment(E, F) → j
6. Segment(F, G) → k
7. Segment(G, H) → l
8. Segment(H, I) → m
9. Segment(I, J) → p
10. Segment(J, K) → q
11. Translate(V, b) → V'
12. Vector(V, V') → u_1
13. Translate(V, c) → V'_1
14. Vector(V, V'_1) → v_1
15. Translate(V, d) → V'_2
16. Vector(V, V'_2) → w_1
17. Translate(V, e) → V'_3
18. Vector(V, V'_3) → a_1
19. Translate(V, r) → V'_4
20. Vector(V, V'_4) → b_1
21. Translate(V, s) → V'_5
22. Vector(V, V'_5) → c_1
23. Translate(V, t) → V'_6
24. Vector(V, V'_6) → d_1
25. Translate(V, u) → V'_7
26. Vector(V, V'_7) → e_1
27. Translate(V, v) → V'_8
28. Vector(V, V'_8) → f_1
29. Translate(V, w) → V'_9
30. Vector(V, V'_9) → g_1
31. Angle(e_1, f_1) → α
32. Angle(f_1, g_1) → β
33. Angle(g_1, u_1) → γ
34. Angle(u_1, v_1) → δ
35. Angle(v_1, w_1) → ε
36. Angle(w_1, a_1) → ζ
37. Angle(a_1, b_1) → η
38. Angle(b_1, c_1) → θ
39. Angle(c_1, d_1) → ι
40. Angle(d_1, e_1) → κ