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[教学] 欧拉线与三角形的心1:三角形的重心

Author:acchu

New Resources

  • 判斷球體
  • 算柱 (兩位數)
  • 畫出對稱圖形
  • 兩位數除以一位數(一)
  • 球体的体积推导(优化版)

Discover Resources

  • 題三
  • 直线倾斜角与斜率
  • 旋轉動畫
  • Copy of 三角形的面積
  • 对多边形对角线、内角和、外角和的理解

Discover Topics

  • Congruence
  • Random Variables
  • Cylinder
  • Matrices
  • Similarity Transformation or Similarity
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