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「相似三角形」任务4的副本
Author:
董柏林
,
gklwong
Topic:
Similar Triangles
任务4
GeoGebra
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異分母分數減法
兩位數加法
GeoGebra笔记功能体验课件
三位數除以一位數（二）
找出對稱軸
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tan(α) tan(β) = ?
繪畫三角形的外接圓
正四面體的反射對稱
先估算，後看解釋
Copy of 賺賠：例1
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Mode
Linear Functions
Prism
Volume
General Quadrilateral