繪本: Triangles: Points of Concurrency

Circumcenter, Orthocenter, Centroid, Incenter, Perpendicular Bisectors, Altitudes, Medians, Angle Bisectors, Euler Line, 9-Point Circle
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Ronan Downes —

 
資源型態
繪本
標籤
triangles 
適合年齡
11 – 18
語言
English
 
 
 
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