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商高定理\水2
Author:
李春培
商高定理\水2
GeoGebra
New Resources
【案例】2013年安徽高考15题
畫出對稱圖形
兩組對邊相等和有直角的四邊形
【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
Discover Resources
圖B
錯角---不平行綫
乘法練習
圆周展开
将根号数进行迭代（毕氏螺线）
Discover Topics
Pythagoras or Pythagorean Theorem
Exponential Functions
Diagrams
Linear Equations
Ellipse