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轨迹20
Author:
万超杰
GeoGebra
New Resources
比較五件物件的重量
平行線的判定
活动三:应用性质
斐波那契螺旋弧线(表格法)
龙形曲线-分形龙
Discover Resources
Geogebra學習檔案
優良作品1(力嘉)
[問題] 以橢圓焦點為中心的正方形
四邊形內多個四邊型旋轉
幾分之幾圓的弧線長度
Discover Topics
Multiplication
Optimization Problems
Parallelogram
Triangles
General Quadrilateral