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Author:
louluyi
GeoGebra
New Resources
斐波那契螺旋弧线(表格法)
斐波那契螺旋弧线(表格法-可动态调节)
双心四边形
平行線的判定
活动三:应用性质
Discover Resources
Proof of Pythagoras Theorem
三節棍的軌跡
三角形3,4,5
工具:PlaneText, PlaneArrow
justin0704
Discover Topics
Polygons
Incircle or Inscribed Circle
Equations
Solids or 3D Shapes
Isosceles Triangles