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兩圓內外公切線

Author:AlexWang

New Resources

  • 直線的斜率:水平變化 & 鉛垂變化
  • 折扣
  • 探究三角形的全等條件
  • 垂直線的斜率
  • 多邊形的面積

Discover Resources

  • 鏡射矩陣
  • Probability animation
  • 平面切割正立方體
  • 三角柱算體積
  • 滾球平台

Discover Topics

  • Difference and Slope
  • Trigonometry
  • Trigonometric Functions
  • Tree Diagrams
  • Logarithm
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