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祖冲之的期望:内棋与外棋

Author:孟宝兴

New Resources

  • 判斷球體
  • GeoGebra笔记功能体验课件
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  • 三角形外心
  • Example Generator (height of building)
  • 固定三角形的條件−題1的副本
  • 时钟 的副本
  • 加法002结果(20以内)

Discover Topics

  • Geometric Transformations
  • Isosceles Triangles
  • Ratios
  • Translation
  • Vectors 2D (Two-Dimensional)
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