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Reflection 反射變換
Author:
Alex CHIK
Topic:
Reflection
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
第八周作业
兩組對邊相等的四邊形
畫出對稱圖形
拼砌四邊形
球體建築師
Discover Resources
跳舞的六角形
時鐘問題
Copy of 包含除法（1 ÷分數）
B3C2-2例6-1
平移
Discover Topics
Integral Calculus
Complex Numbers
Variance
Triangles
Rotation