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tan90

Author:tan90

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 三位數除以一位數(一)
  • GeoGebra笔记功能体验课件
  • 找出對稱軸
  • 兩組對邊相等的四邊形

Discover Resources

  • proof51 柯承志
  • 兩位小數
  • 圆在多边形上滚动
  • 任意凸多边形的滚动
  • 平面截圆锥面

Discover Topics

  • Circle
  • Root
  • Orthocenter
  • Differential Equation
  • Isosceles Triangles
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