1887

n Learning and Teaching Mathematics - Proof without words : parallel lines passing through the points of intersection of two circles

Volume 2019 Number 27
  • ISSN : 1990-6811

Abstract

CD and EF are parallel lines that pass through the points of intersection of two circles, A and B. With such a configuration it will always be true that CD = EF, since quadrilateral DCEF is a parallelogram.

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/content/journal/10520/EJC-19eb1eb0f8
2019-12-01
2020-09-24

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