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兩圓內外公切線

Author:AlexWang

New Resources

  • 兩位數除以一位數(一)
  • 兩位數除以一位數(二)
  • 拼砌四邊形
  • 錐體建築師
  • 畫出對稱圖形

Discover Resources

  • 三角函數圖形
  • 模擬「分頁」效果
  • 簡易的迷宮
  • Introduction to Trigonometry from a Unit Circle
  • Copy of cos(x) 的圖形

Discover Topics

  • Arithmetic Mean
  • Straight Lines
  • Ellipse
  • Cylinder
  • Cube
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