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圆的第二定义（阿氏圆） 的副本
Author:
刘护灵
GeoGebra
New Resources
AI 訓練教室
判斷球體
找出對稱軸
Earth with coastline
sanjiaohanshu
Discover Resources
Test1
中一︰相似圖形（平移、旋轉、反射、放大縮小）
除法
学用数学
y=asin(bx+theta)+c
Discover Topics
Difference and Slope
Reflection
Terms
Median Line
Plane Figures or Shapes