六棱柱构造演示

GeoGebra 命令及参数

1. Point(xAxis) → A
2. Point(yAxis) → B
3. Circle(A, B) → c
4. Circle(B, C) → d
5. Intersect(c, d, 1) → D
6. Circle(D, B) → e
7. Intersect(c, e, 2) → E
8. Intersect(d, e, 2) → F
9. Circle(E, D) → f
10. Circle(F, D) → g
11. Intersect(e, f, 2) → G
12. Intersect(e, g, 1) → H
13. Segment(A, B) → a
14. Segment(B, F) → b
15. Segment(F, H) → h
16. Segment(H, G) → i
17. Segment(G, E) → j
18. Segment(E, A) → k
19. OrthogonalLine(A, xOyPlane) → l
20. Intersect(k, j) → I
21. Point(l) → O
22. Prism(A, B, F, H, G, E, O) → m, J, faceGHLM, faceEGMN, faceAENO, faceJKLMNO, edgeAB, edgeBF, edgeFH, edgeGH, edgeEG, edgeAE, K, edgeAO, edgeBJ, edgeFK, edgeHL, edgeGM, edgeEN, edgeJO, edgeJK, edgeKL, edgeLM, L, edgeMN, edgeNO, M, N, faceABFHGE, faceABJO, faceBFKJ, faceFHLK
23. Vector(A, O) → u
24. Vector(O, L) → v
25. Dilate(B, 0.6666666666666666, J) → B'
26. Dilate(F, 0.3333333333333333, K) → F'
27. Vector(A, B') → w
28. Vector(B', F') → n
29. Vector(F', L) → p
30. Distance(A, B') → distanceAB'
31. Distance(B', F') → distanceB'F'
32. Distance(F', L) → distanceF'L
33. Distance(A, O) → distanceAO
34. Distance(O, L) → distanceOL