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選擇合適的「中間人」

Author:phcheng, GeoGebra Institute of Hong Kong

New Resources

  • 兩組對邊相等的四邊形
  • 判斷球體
  • 四邊形的特性
  • 長方體平面投影 (Codex版)
  • Fibonacci Clock

Discover Resources

  • 函數圖形
  • Angles in intersecting and parallel lines
  • 天佑數學三下B - 分數(二)
  • 小车
  • 翰林數學_2下_CH3-1_多邊形的外角和

Discover Topics

  • Incircle or Inscribed Circle
  • Optimization Problems
  • Geometric Distribution
  • Straight Lines
  • LCM and GCD
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