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GeoGebra
GeoGebra Classroom
GeoGebra
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Activity 3
Author:
lamanleung
GeoGebra
New Resources
撒针估算面积实验
圓的切線方程
第三周作业效果演示
双心四边形
第八周作业2
Discover Resources
telling the time
三角形中位線
Trapezoid1
同心六邊形
sin(x) 的函數圖形的副本
Discover Topics
Angles
Surface
Real Numbers
Interest Calculation
Scatter Plot