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綱要
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Directed numbers
Geogebra infographic
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作者：
Chan Yip-Cheung
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Directed numbers
Geogebra infographic
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下一步
Directed numbers
最新資源
圓周公式的應用
画直线等分三角形的面积
圓的基本性質
垂直線的斜率
常见四边形是否是双心四边形
探索資源
DSE Circle-ACT03C Relationship Between Arcs and Angles at Circumference
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
gjc099b34 找指定圓圓心
Test
Copy of fluid mechanics
探索主題
長方體
內切圓
百分率
矩陣
最佳化問題
