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餘弦定理

Author:yuchengda

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 異分母分數減法
  • 兩位數加法
  • 兩位數除以一位數(二)
  • 拼砌四邊形

Discover Resources

  • 擴分和約分
  • 縫衣針
  • 立體三角測量(例六)
  • 探究余弦定理
  • 展開圓面積 (講義版)的副本

Discover Topics

  • Scatter Plot
  • Plane Figures or Shapes
  • Indefinite Integral
  • Line Segment
  • Geometric Distribution
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