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餘弦定理

Author:
yuchengda
GeoGebra Applet

New Resources

  • 分數應用題:比較兩數的大小
  • 三垂線定理
  • Geogebra 考题 旋转的正方形
  • 扇形在射线上滚动
  • Penrose Triangle 2

Discover Resources

  • 角a与角-a的正余弦关系
  • 圓錐曲線Conic
  • Quiz on Naming of Congruent & Similar Triangles 全等及相似三角形的命名:測驗
  • 切割柏拉圖多面體
  • 办理莱斯大学本科硕士毕业 证扣/薇374936141办美国毕业 证/回国人员证明/使馆认证/留信网真实认证

Discover Topics

  • Logarithmic Functions
  • Quadrilaterals
  • Limits
  • Ratios
  • Correlation

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