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三角形

Author:SIN MING WONG
Topic:Triangles

New Resources

  • 算柱 (兩位數)
  • 兩位數加法
  • 畫出對稱圖形
  • 柱體建築師
  • 兩組對邊相等的四邊形

Discover Resources

  • 正方形面積
  • Spiral Polyskelion
  • 繡曲線03
  • 勾股树的副本
  • φ的影响

Discover Topics

  • Straight Lines
  • Rational Numbers
  • Cone
  • Set Theory
  • Conic Sections
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