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2014希望盃九年級初試第九題
Author:
連琨銘
GeoGebra
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算柱 (兩位數)
找出對稱軸
畫出對稱圖形
小数 的副本
美國國旗 (Codex 版)
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十字轉換成2正方形
托勒密定理推廣到任意四邊形一
正八面體
Congruent Triangles Demo
解題二
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Means
Cylinder
Cone
Scalene Triangles
Geometric Distribution