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三角形内角和练习题课件

Author:迟中金
Topic:Triangles

New Resources

  • 畫出對稱圖形
  • 画直线等分三角形的面积
  • GeoGebra笔记功能体验课件
  • 四邊形的特性
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • 前景背景
  • 代數運算
  • 量角器2
  • 圓柱截面曲線
  • 二次函數a的意義

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Rotation
  • Fractions
  • Square
  • Frequency Distribution
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