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內切圓
Author:
楊明德
Topic:
Incircle or Inscribed Circle
GeoGebra
New Resources
三位數除以一位數（一）
【案例】2013年安徽高考15题
GeoGebra笔记功能体验课件
【案例】圆柱体内放置一个大球六个小球
找出對稱軸
Discover Resources
風車2
數學繪圖
小球弹射
pic2-6一次函数的副本
拋物線 (丹德林球)
Discover Topics
Vectors
Tree Diagrams
Terms
Natural Numbers
Circumcircle or Circumscribed Circle