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Classification of Triangles 三角形的分類
Author:
Alex CHIK
Topic:
Triangles
GeoGebra
點擊三角形可隱藏手指。
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
画直线等分三角形的面积
兩組對邊相等的四邊形
找出對稱軸
兩位數加法
錐體建築師
Discover Resources
和三條直線相切的拋物線
Rectangle_04
九九乘法表
重心三等分三角形
reflectional symmetry_6
Discover Topics
Surface
Functions
Dilation
Straight Lines
Inequalities