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翰林數學_2下_CH4-2_平行四邊形性質
Author:
翰林數學
GeoGebra
New Resources
找出對稱軸
畫出對稱圖形
兩組對邊相等的四邊形
近似值：有效數字
兩組對邊相等和有直角的四邊形
Discover Resources
範例：丟骰子
雙曲線軌跡 (1)
相似三角形例題
複合圖形(八)
Distributive Law of Multiplication 2 (乘法的分配率 2)
Discover Topics
Arithmetic Mean
Isosceles Triangles
Fractal Geometry
Equations
Area