的士几何中的全等三角形反例

GeoGebra 命令及参数

1. Segment(A, B) → f
2. Segment(B, C) → g
3. Segment(C, A) → h
4. Segment(A', C') → i
5. Segment(C', B') → j
6. Segment(B', A') → k
7. ProperAngleMeasure(A', C', B') → α, text1
8. ProperAngleMeasure(A', B', C') → β, text2
9. ProperAngleMeasure(B', A', C') → γ, text3
10. ProperAngleMeasure(A, B, C) → δ, text4
11. ProperAngleMeasure(B, A, C) → ε, text5
12. ProperAngleMeasure(A, C, B) → ζ, text6
13. TDist(A, B) → text7, a
14. TDist(B, C) → text8, b
15. TDist(C, A) → text9, c
16. TDist(A', B') → text10, d
17. TDist(B', C') → text11, e
18. TDist(C', A') → text12, l
19. Segment(D, E) → n
20. Segment(E, F) → p
21. Segment(F, D) → q
22. Segment(F', E') → r
23. Segment(E', D') → s
24. Segment(D', F') → t
25. ProperAngleMeasure(D, E, F) → η, text13
26. ProperAngleMeasure(D, F, E) → θ, text14
27. ProperAngleMeasure(E, D, F) → ι, text15
28. ProperAngleMeasure(E', D', F') → κ, text16
29. ProperAngleMeasure(D', E', F') → λ, text17
30. ProperAngleMeasure(E', F', D') → μ, text18
31. TDist(D, E) → text19, o
32. TDist(E, F) → text20, u
33. TDist(F, D) → text21, v
34. TDist(D', E') → text22, w
35. TDist(E', F') → text23, a_1
36. TDist(F', D') → text24, b_1