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正二十面體內接黃金矩形

Author:Tone

New Resources

  • 四邉形 (四年級) 教師版
  • 拼砌四邊形
  • GeoGebra笔记功能体验课件
  • 柱體建築師
  • 球体的体积推导(优化版)

Discover Resources

  • 七巧板
  • Quiz on Solving Right Triangles (Combined) 解直角三角形:合併測驗
  • 平行線的截線性質
  • 正四角錐(可以旋轉, 顯示邊, 選擇透視)
  • 表内除法

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Circle
  • Set Theory
  • Unit Circle
  • Quadratic Equations
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