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椭圆内切圆链

Author:孟宝兴

New Resources

  • 四邉形 (四年級) 教師版
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  • GeoGebra笔记功能体验课件
  • 找出對稱軸
  • 【案例】2018年全国1卷理科12题

Discover Resources

  • 找出活動所用的時間
  • Meaning of Negative Indices 負指數的意義
  • 點與直線距離、直線與直線距離
  • 平面幾何新路
  • p04 fixed distance from a line

Discover Topics

  • Ellipse
  • Polygons
  • Sphere
  • Quadratic Equations
  • Confidence Interval
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