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釘點紙畫三角形

Author:Anthony OR 柯志明

New Resources

  • 直角坐標平面上的旋轉變換
  • 算柱 (兩位數)
  • 三位數除以一位數(一)
  • 異分母分數減法
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • Time
  • Projection of vector in R2
  • P2分物
  • 三圓外切
  • 一次函数的副本

Discover Topics

  • Triangles
  • Translation
  • Polygons
  • Normal Distribution
  • Perimeter
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