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三角四星

Author:吳秉沂

New Resources

  • 兩組對邊相等的四邊形
  • 三位數除以一位數(一)
  • 畫出對稱圖形
  • 拼砌四邊形
  • 算柱 (兩位數)

Discover Resources

  • 圓形的西洋棋盤
  • waaachen
  • 二次函數圖形(1)
  • 相似結合畢氏定理問題
  • 心電感應

Discover Topics

  • Tangent Function
  • Isosceles Triangles
  • Matrices
  • Vectors
  • Vectors 3D (Three-Dimensional)
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