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拼平行四邊形
Author:
周桂名
Topic:
Geometry
,
Parallelogram
,
Translation
拼平行四邊形,拖曳需要的線段,可以試著旋轉(黃)、平移(藍),不改變大小,來組合平行四邊形
GeoGebra
New Resources
找出對稱軸
兩組對邊相等和有直角的四邊形
美國國旗 (Codex 版)
近似值:有效數字
畫出對稱圖形
Discover Resources
peacock3
球體的截面
路徑三動畫
Solution_to_a_System_of_Linear_Equations
竞猜游戏:说出图中角的大小
Discover Topics
Exponent
Statistical Characteristics
Rectangle
Similar Triangles
Median Value