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「相似三角形」任务1
Author:
gklwong
Topic:
Similar Triangles
任务1
GeoGebra
New Resources
畫出對稱圖形
三位數除以一位數（二）
異分母分數減法
【案例】圆柱体内放置一个大球六个小球
兩位數除以一位數（一）
Discover Resources
Quiz on Interior & Exterior Angles of Triangles 三角形內角和及外角：測驗
Lituus
三角形的外心與外接圓
勝者即正義，可愛即正義～(可用Ctrl+滑鼠滾輪放大界面)
三角形内切圆
Discover Topics
Function Graph
Intersection
Sphere
Root
Vectors 2D (Two-Dimensional)