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餘弦定理的圖形證明

Author:yuchengda

New Resources

  • 兩位數加法
  • GeoGebra笔记功能体验课件
  • 兩組對邊相等和有直角的四邊形
  • 兩組對邊相等的四邊形
  • 三位數除以一位數(一)

Discover Resources

  • 三次曲线
  • Lesson 2 HW
  • 仙后座找北極星1
  • sin(x) 的函數圖形的副本
  • 求直角三角形的斜邊

Discover Topics

  • Isosceles Triangles
  • Functions
  • Ellipse
  • Median Line
  • Binomial Distribution
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