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Rotational and reflectional symmetry of a regular polygon
Author:
Ngan Hok Hei
,
lamanleung
GeoGebra
New Resources
找出對稱軸
錐體建築師
【案例】圆柱体内放置一个大球六个小球
GeoGebra笔记功能体验课件
兩組對邊相等和有直角的四邊形
Discover Resources
題三
伸縮變換的副本
二項分佈的副本
Protractor-usage
向量阵列
Discover Topics
Combinatorics
Circle
Division
Differential Equation
Interest Calculation