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Defining Rotation
作者：
James Key
主題：
旋轉
Where does point A go when you rotate it about point O?
GeoGebra
最新資源
seo tool
apec
Dividing a 3-digit number by a 1-digit number (2)
Dividing a 3-digit number by a 1-digit number (1)
Marion's Theorem
探索資源
My first GeoGebra
Polygon Interior and Exterior Angles
flapped cube
#6 pg. 172
探索主題
菱形
四邊形
正方形
全等
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