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三角形面積
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lkkbmaths teachers 檔案儲存用
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GeoGebra
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球體建築師
錐體建築師
画直线等分三角形的面积
拼砌四邊形
第八周作业
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疊代
angle between 2 planes 02
畢式定理 (13)的副本
構作對稱圖形
翰林數學_2下_CH4-3_四邊形的種類
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Terms
Logic
Tangent Function
Solids or 3D Shapes
Linear Regression