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正三角形內一點到三頂點的距離

Author:羅驥韡 (Pegasus Roe)
Topic:Area, Rotation, Triangles

New Resources

  • 四邉形 (四年級) 教師版
  • 兩組對邊相等和有直角的四邊形
  • 兩位數除以一位數(一)
  • 畫出對稱圖形
  • 錐體建築師

Discover Resources

  • 兩數相加
  • 球體建築師
  • MY first GGBBook
  • 二重積分 (Double Integral)的副本
  • 少了一個質數One less prime number

Discover Topics

  • Incircle or Inscribed Circle
  • Kite
  • Linear Regression
  • Boxplot
  • Polygons
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