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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
Author:
Chan Yip-Cheung
GeoGebra
New Resources
第八周作业
第八周作业2
龙形曲线-分形龙2
比較五件物件的重量
椭圆内切圆链
Discover Resources
Klein Bottle
不規則圖形填入斜線
平面幾何
reflectional symmetry_5
圖解直式開方
Discover Topics
Ratios
Similarity Transformation or Similarity
Equilateral Triangles
Natural Numbers
Parametric Curves