First Droz-Farny Circle

Draw three circles of equal diameter around the vertices of a triangle ABC. Extend the lines joining the midpoints of the sides of ABC to meet those circles in six points. Then those points lie on a circle (the first Droz-Farny circle).

THINGS TO TRY

SNAPSHOTS

  • [Snapshot]
  • [Snapshot]
  • [Snapshot]
    • Share:

Embed Interactive Demonstration New!

Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site. More details »

Files require Wolfram CDF Player or Mathematica.