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畫三角形 題3d

Author:GeoGebra Institute of Hong Kong
Topic:Triangles

New Resources

  • 直角坐標平面上的旋轉變換
  • 四邊形的特性
  • 兩組對邊相等和有直角的四邊形
  • 畫出對稱圖形
  • 四邉形 (四年級) 教師版

Discover Resources

  • 文氏圖
  • 三角形內部一點問題
  • Perpendicular lines
  • a Geogebra file created by the first pre-service teacher
  • gltzk 角錐的兩種展開圖

Discover Topics

  • Median Line
  • Ellipse
  • General Quadrilateral
  • Subtraction
  • Quadratic Functions
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