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圓周 (圖形H) 的複本
Author:
Michael Ma
,
Keith Ko
移動右圖中的紅線到左方虛線,就知道它是相等於左圖的哪條線。
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
找出對稱軸
GeoGebra笔记功能体验课件
Discover Resources
旋轉體 (Disk Method)
畢氏定理動態證明
畢氏定理完成20170330
Question 1
研究杠杆平衡条件
Discover Topics
Surface
Real Numbers
Scatter Plot
Centroid or Barycenter
Circumcircle or Circumscribed Circle