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Copy of Area of a Parallelogram
作者：
mrhennigan
,
GreenMaths
This shows why the formula for area of a parallelogram works.
GeoGebra
最新資源
Marion's Theorem
Converting Between Degrees and Radians
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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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探索主題
直角三角形
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錐體
角度
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