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全等三角形: 重溫
Author:
gklwong
Topic:
Triangles
「全等三角形」有甚麼特性?
GeoGebra
New Resources
【案例】2013年安徽高考15题
找出對稱軸
四邊形的特性
拼砌四邊形
兩位數除以一位數（一）
Discover Resources
Spotlight 探射燈
动圆在定圆上滚动
Pyramid (Angle between Plane HBC and HCD)
(003)80201辛宇婕
正方体展开图的副本
Discover Topics
Solids or 3D Shapes
Hypergeometric Distribution
Calculus
Right Triangles
Matrices