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GeoGebra
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Google Classroom
GeoGebra
GeoGebra Classroom
Outline
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Circle Area (By Peeling!)
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Author:
阮老师
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Circle Area (By Peeling!)
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Circle Area (By Peeling!)
New Resources
漂亮的摇摆曲线
画直线等分三角形的面积
祖冲之的期望：内棋与外棋
垂直線的斜率
斜率的值
Discover Resources
人造「四腳獸」？
Clock24hour
「相似三角形」任务1
根據百分率找數量（一）: 例2
三角形内角和
Discover Topics
Optimization Problems
Vectors
Circle
Set Theory
Conditional Probability
