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全等—正方形的旋转
Author:
詹凯
Topic:
Congruence
,
Triangles
GeoGebra
New Resources
四邉形 (四年級) 教師版
sanjiaohanshu
畫出對稱圖形
判斷球體
【案例】2013年安徽高考15题
Discover Resources
三角函數圖形（全）
勝敗機率
Plane
設計對稱圖形
過點切圓的動圓圓心軌跡
最佳解
Discover Topics
Sphere
Coordinates
Diagrams
Special Points
Rectangle