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作者：
ngohathu
GeoGebra
最新資源
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Area of a Trapezoid
The Gardener's Ellipse
Focus and Directrix
Regular Star Polygons
探索資源
From Archytas' simple triangle to Archytas' solution (I)
circumcenter
Rational Function #5
TranslationPlafcan
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三角學
分段函數
等腰三角形
分數
Plane Figures or Shapes