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正四面体的切接球

Author:蔡永志
Topic:Sphere

正四面体的切接球

New Resources

  • 【案例】圆柱体内放置一个大球六个小球
  • 畫出對稱圖形
  • 兩位數除以一位數(二)
  • 画直线等分三角形的面积
  • 找出對稱軸

Discover Resources

  • 阿基米德(3,10,10)
  • 垂直線的斜率關係
  • 倍數的判別
  • 圓錐截痕模型
  • 分數乘法

Discover Topics

  • Integers
  • Differential Equation
  • Centroid or Barycenter
  • Conic Sections
  • Matrices
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