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九點圓

Author:鄭雅輿

New Resources

  • 算柱 (兩位數)
  • 四邊形的特性
  • 判斷球體
  • 兩組對邊相等的四邊形
  • 画直线等分三角形的面积

Discover Resources

  • 二次函數
  • 錐台
  • 三角形三內角和為 180°
  • 正割函數的絕對值圖形
  • 正多邊形各邊中點連線所圍成的圖形

Discover Topics

  • Sphere
  • Interest Calculation
  • Vectors 3D (Three-Dimensional)
  • Real Numbers
  • Sine
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