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30度直角三角形

Author:郭勇

New Resources

  • 第八周作业
  • 算柱 (兩位數)
  • 兩組對邊相等的四邊形
  • 畫出對稱圖形
  • GeoGebra笔记功能体验课件

Discover Resources

  • 正n多邊形面積逼近圓面積
  • angle between lines
  • 指考數甲105 非選一
  • [洋葱] 根据图象求参数取值范围-上(0118)
  • GeoGebra数学资源(4-8年级)

Discover Topics

  • Circle
  • Pyramid
  • Addition
  • Inequalities
  • Natural Numbers
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