圆柱是棱柱吗?

圆柱是棱柱吗?
几何画板及绘图内容加载中,请稍等……
2017-12-22 22:04
这个范例演示了圆柱是否属于棱柱。它涉及圆柱、棱柱等几何概念。通过使用GeoGebra命令如SelectedIndex、Sequence、Polygon等,可以构造出圆柱和棱柱的模型。适合初中及以上学生或教师使用。

GeoGebra 命令及参数

  1. SelectedIndex(Bahasa) → nn
  2. Sequence(Rotate[A, ((p * 360 / a))°, (0, 0, 0)], p, 0, a) → TSisi
  3. Polygon(TSisi) → Tapak
  4. If(nn ≟ 1, {"Prism", "Pyramid"}, {"Prisma", "Piramid"}) → Jenis
  5. SelectedIndex(Jenis) → m
  6. Point(zAxis) → B
  7. Sequence(Polygon[B, TSisi(p), TSisi(p + 1)], p, 1, a) → PolyPyramid
  8. Point(zAxis) → C
  9. Intersect(zAxis, yAxis) → D
  10. Vector(D, C) → u
  11. Translate(Tapak, u) → Atas
  12. Sequence(Polygon[TSisi(p), TSisi(p + 1), (x(TSisi(p + 1)), y(TSisi(p + 1)), z(C)), (x(TSisi(p)), y(TSisi(p)), z(C))], p, 1, a) → PolyPrism
  13. Sequence(Polygon[TSisi(p), TSisi(p + 1), (x(TSisi(p + 1)), y(TSisi(p + 1)), z(C)), (x(TSisi(p)), y(TSisi(p)), z(C))], p, 1, a) → PolyPrism0
  14. Sequence(Polygon[B, TSisi(p), TSisi(p + 1)], p, 1, a) → PolyPyramid0