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《平行四边形等积变形》
Author:
肖老师
,
郭雪芹
Topic:
Area
,
Geometry
,
Parallelogram
GeoGebra
New Resources
兩位數加法
平行線的斜率
直線的斜率
探究三角形的全等條件
【案例】2018年全国1卷理科12题
Discover Resources
angles sum of a triangle 3
GeoGebra圖檔上傳
Copy of 固定周界的長方形的面積變化
定积分的概念（移动端）的副本
弦中點的軌跡的副本
Discover Topics
Geometric Distribution
Fractal Geometry
Prism
Orthocenter
Median Line