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蜘蛛網

Author:Cathyyu920311

New Resources

  • 美國國旗 (Codex 版)
  • Nested spiral octagon
  • 畫出對稱圖形
  • 拼砌四邊形
  • 兩組對邊相等的四邊形

Discover Resources

  • 對稱
  • labyrinth
  • 大字體
  • 硬幣繞多邊形面積分解圖
  • 三角形全等的理由 – 題2的副本

Discover Topics

  • Orthocenter
  • Planes
  • Intersection
  • Dilation
  • Division
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