三角棱柱展开图

GeoGebra 命令及参数

1. Segment(B, A) → a
2. Polygon(B, A, C) → poly1, c, b, a_1
3. Vector(C, D) → u
4. Translate(B, u) → B'
5. Translate(A, u) → A'
6. Translate(C, u) → C'
7. Polygon(B', A', C') → poly1', c', b', a'
8. Segment(A, A') → d
9. Segment(B, B') → e
10. Segment(B_1, A_1) → a_3
11. Polygon(B_1, A_1, C_1) → poly1_1, c_1, b_1, a_2
12. Polygon(B, B', D, C) → poly2, b_2, b'_1, d_1, c_2
13. Polygon(B, B', A', A) → poly3, b_3, b'_2, a'_1, a_4
14. Polygon(A, A', D, C) → poly4, a_5, a'_2, d_2, c_3
15. Point(xAxis) → E
16. Point(xAxis) → F
17. Polygon(C_1, E, G, H) → poly5, c_4, e_1, g, h
18. Polygon(A_1, I, H, C_1) → poly6, a_6, i, h_1, c_5
19. Polygon(F, J, I, A_1) → poly7, f, j, i_1, a_7
20. Polygon(I, K, H) → poly8, h_2, i_2, k