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Author:
婉鈴 吳
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
兩組對邊相等的四邊形
兩位數除以一位數（一）
【案例】2018年全国1卷理科12题
画直线等分三角形的面积
三位數除以一位數（二）
Discover Resources
Trajectory of system: y'=y^2-y
橢圓軌跡加滑桿
Copy of 分數比較
Strike and Dip 地層的走向與傾角模擬
正方形纸片剪出正三角形（顶点在边上）
Discover Topics
Scalene Triangles
Hypothesis Testing
Vectors 3D (Three-Dimensional)
Real Numbers
Quadrilaterals