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GeoGebra
GeoGebra Classroom
Outline
testing book
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
testing book
Author:
Chan Yip-Cheung
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
New Resources
祖冲之的期望：内棋与外棋
圓的切線方程
三角函数 的副本
比較五件物件的重量
百分數及其應用
Discover Resources
task2
How tall is that?
旋轉指令
旋轉三角形
S3 Ex4.3 Q01(3D圖)
Discover Topics
Trigonometry
Reflection
Sine
Tangent Function
Indefinite Integral
