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拋物線5-包絡線法
Author:
15黃瀚霆
GeoGebra
New Resources
GeoGebra笔记功能体验课件
兩組對邊相等和有直角的四邊形
四邉形 (四年級) 教師版
判斷球體
錐體建築師
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距離和
Vertex Form of Quadratic Functions(2) 二次函數的圖像：頂點式(2)
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正方形和長方形有甚麼特性？
週長面積皆相等的不全等三角形
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Plane Figures or Shapes
Terms
Secant Line or Secant
Volume
Planes