连接表 by chris cambré

连接表 by chris cambré
几何画板及绘图内容加载中,请稍等……
2017-11-17 16:29
①本范例演示多边形的连接表及其几何性质;②涉及的核心数学概念包括多边形构造、几何变换和空间几何;③作图要点:使用 GeoGebra 命令 TableText 创建表格,Point 绘制点,Polygon 绘制多边形,Pyramid 创建金字塔,涉及对象如 rijA, rijB, M, matrix_1 等;④适合高中及以上学生学习和教师教学使用。

GeoGebra 命令及参数

  1. TableText({{"A"}, {"B"}, {"C"}, {"D"}, {"E"}}) → tekst3
  2. TableText({{"A", "B", "C", "D", "E"}}) → tekst1
  3. Point(xAxis) → A
  4. Point(yAxis) → B
  5. Polygon(A, B, 4) → veelhoek1, f, g, h, i, C, D
  6. Pyramid(veelhoek1, sqrt(3 / 2)) → a, E, zijvlakABE, zijvlakBCE, zijvlakCDE, zijvlakADE, RibbeAE, RibbeBE, RibbeCE, RibbeDE