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Drawing quadrilaterals on the grid or the pinboard

Author:Anthony OR 柯志明

New Resources

  • 畫出對稱圖形
  • 兩組對邊相等的四邊形
  • 直角坐標平面上的旋轉變換
  • 兩位數除以一位數(一)
  • 判斷球體

Discover Resources

  • 圖二
  • 史坦納圓 (Steiner Circle)
  • 立方体最短路经
  • 三角形三边关系探究
  • 函數的極限 (The Limit of a Function)

Discover Topics

  • Differential Equation
  • Solids or 3D Shapes
  • Derivative
  • Geometric Transformations
  • Variance
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