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Lab 2 Correction
Author:
nickydai0717
GeoGebra
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活动三:应用性质
折扣
盈利與虧蝕
平行線的判定
比較五件物件的重量
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过圆上一点作切线,三步
題五
taeyeon
展開圓面積 (講義版)的副本
相似三角形的一种动态构造.许兴华数学
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Parallelogram
Tangent Function
Ellipse
Frequency Distribution
Hyperbola