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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
Author:
Chan Yip-Cheung
GeoGebra
New Resources
三位數除以一位數（一）
【案例】2018年全国1卷理科12题
直角坐標平面上的旋轉變換
算柱 (兩位數)
画直线等分三角形的面积
Discover Resources
拋射問題
Helicoid
垂線作圖
勾股定理（几何原本）的副本
圓周公式的應用
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Linear Equations
Set Theory
Right Triangles
Sphere
Inequalities