bn:03285103n
Noun Concept
Categories: Circles, Elementary geometry, Euclidean plane geometry
EN
Apollonian circles  Circles of Apollonius  Apollonian circle  coaxal circles  coaxial circles
EN
In geometry, Apollonian circles are two families of circles such that every circle in the first family intersects every circle in the second family orthogonally, and vice versa. Wikipedia
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EN
In geometry, Apollonian circles are two families of circles such that every circle in the first family intersects every circle in the second family orthogonally, and vice versa. Wikipedia
A family of circles where every one intersects every circle in a second family of circles orthogonally Wikidata