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「相似三角形」任务2
Author:
gklwong
Topic:
Similar Triangles
任务2
GeoGebra
New Resources
画直线等分三角形的面积
【案例】2018年全国1卷理科12题
GeoGebra笔记功能体验课件
兩位數除以一位數（二）
【案例】2013年安徽高考15题
Discover Resources
反餘弦函數
Dividing in a Ratio 按比分物
Normal dist. (常態分布互動ggb)
earth
作三角形
Discover Topics
Vectors 2D (Two-Dimensional)
Function Graph
Polygons
Area
Rotation