Arbelos | Elementary geometry

Bankoff circle

In geometry, the Bankoff circle or Bankoff triplet circle is a certain Archimedean circle that can be constructed from an arbelos; an Archimedean circle is any circle with area equal to each of Archimedes' twin circles. The Bankoff circle was first constructed by Leon Bankoff in 1974. (Wikipedia).

Bankoff circle
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Related pages

Leon Bankoff | Semicircle | Geometry | Arbelos | Archimedean circle | Problem of Apollonius