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圆之吻（Apollonius circles）
Author:
赵林
Topic:
Circle
,
Incircle or Inscribed Circle
GeoGebra
New Resources
【案例】圆柱体内放置一个大球六个小球
兩組對邊相等和有直角的四邊形
【案例】2013年安徽高考15题
拼砌四邊形
【案例】2018年全国1卷理科12题
Discover Resources
Equal chords and their distances from the centre
Conic section
P6 圓周
求二次函数f(x)=-x^2+ax+3区间[-2,3]上的最大值
限制範圍
Discover Topics
Step Functions
Expected Value
Polynomial Functions
Limits
Centroid or Barycenter