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初犯九點圓

Author:XIE Yuheng
Topic:Geometry
九點圓

New Resources

  • 三位數除以一位數(二)
  • 四邉形 (四年級) 教師版
  • 【案例】圆柱体内放置一个大球六个小球
  • 找出對稱軸
  • 画直线等分三角形的面积

Discover Resources

  • 橢圓軌跡 (2)
  • sincos
  • Angle between Lateral Faces 2
  • 五形面體 序
  • 雙曲線3-等軸法

Discover Topics

  • Subtraction
  • Ratios
  • Rhombus
  • Similarity Transformation or Similarity
  • Plane Figures or Shapes
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