Proof Without Words: A Property of Tangent Circles

Research output: Contribution to journalArticlepeer-review


Summary: It is shown that the centers of circles inscribed between a fixed circle and a fixed diameter lie on a parabola whose focus is the center of the fixed circle and whose directerix is a tangent parallel to the fixed diameter.

Original languageEnglish
JournalCollege Mathematics Journal
StateAccepted/In press - 1 Jan 2024

ASJC Scopus subject areas

  • General Mathematics
  • Education


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