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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
兩組對邊相等的四邊形
找出對稱軸
第八周作业
算柱 (兩位數)
拼砌四邊形
Discover Resources
固定周界的長方形面積變化
滾球平台
Sequence指令作圖-1
syps 邊長與三角形
正弦余弦刻度尺
Discover Topics
Scalene Triangles
Derivative
Isosceles Triangles
Arithmetic Mean
Standard Deviation