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平行四邊形面積
Author:
羅驥韡 (Pegasus Roe)
Topic:
Area
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
四邉形 (四年級) 教師版
【案例】2013年安徽高考15题
柱體建築師
兩組對邊相等的四邊形
Discover Resources
仿生機械
周界
三視圖
圆周上的动点形成椭圆
判斷球體
Discover Topics
Solids or 3D Shapes
Constructions
Differential Calculus
Straight Lines
Quadrilaterals