棱锥的展开图 by lfletcher

棱锥的展开图 by lfletcher
几何画板及绘图内容加载中,请稍等……
2015-10-01 00:34
这个范例演示了棱锥的展开图。涉及的核心数学概念包括立体几何中的棱锥结构。通过使用GeoGebra命令如Pyramid, Net等,可以构造棱锥的各个面和边。适合初中及以上学生学习立体几何。

GeoGebra 命令及参数

  1. Pyramid(A, C, D, B, E) → a, faceABDC, edgeAE, edgeCE, edgeDE, edgeBE, faceACE, faceCDE, faceBDE, faceABE, edgeAC, edgeCD, edgeBD, edgeAB
  2. Net(a, c) → b, F, face2, face3, face4, face5, edge1, edge2, edge3, edge4, edge5, edge6, G, edge7, edge8, edge9, edge10, edge11, edge12, H, I, J, K, L, M, face1