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拿破仑三角形
Author:
卢德洪
Topic:
Centroid or Barycenter
,
Constructions
,
Equilateral Triangles
,
Geometry
,
Rotation
,
Geometric Transformations
,
Triangles
GeoGebra
New Resources
椭圆内切圆链
双心四边形
斐波那契螺旋弧线(表格法-可动态调节)
正方形雪花图案
活动三:应用性质
Discover Resources
beauty from WuLing.TW
Division Algorithm 除法算法
優良作品1
動畫
perimeter of rectangle
Discover Topics
Cube
Median Value
Similar Triangles
Inequalities
Frequency Distribution