六棱锥 by Norm Prokup

GeoGebra 命令及参数

1. Sequence((cos(((2 * π) * n / 6)), sin(((2 * π) * n / 6)), 0), n, 0, 5) → list1
2. Point(list1) → A
3. Point(list1) → B
4. Point(list1) → C
5. Point(list1) → D_1
6. Point(list1) → E
7. Point(zAxis) → M
8. Point(list1) → D
9. Point(list1) → F
10. Polygon(C, D, E, F, A, B) → poly1, c, g, e, h_1, a_1, b
11. Pyramid(poly1, M) → d, faceCFG, edgeFH, l, edgeBF, faceEFG, faceEFH, faceAFH, faceABF, faceBCF, edgeCF, edgeFG, edgeEF
12. Segment(A, D) → f
13. Segment(B, E) → i
14. Segment(F, C) → j
15. Intersect(j, i) → O
16. Segment(O, M) → h
17. Segment(K, M) → k
18. Segment(K, O) → a
19. Angle(B, K, O) → α
20. Angle(A, K, M) → β
21. Angle(K, O, M) → γ