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三角形四心

Author:cyrus

New Resources

  • 兩位數除以一位數(一)
  • 找出對稱軸
  • 【案例】圆柱体内放置一个大球六个小球
  • GeoGebra笔记功能体验课件
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • zhengming
  • 正弦定理的验证
  • perimeter
  • 正方体展开图的副本
  • 雙曲線(左右型)標準式

Discover Topics

  • Division
  • Distributions
  • Real Numbers
  • Plane Figures or Shapes
  • Geometric Distribution
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