Morley’s theorem

I am still not able to post GeoGebra-files directly on WordPress, so I will stick to linking to my Norwegian blog. Last dynamic geometric gem is the theorem of Morley, stating that trisecting angles in a random triangle will give intersection points that are nodes in an equilateral triangle.

Check it out: http://mattegreier.blogspot.com/2010/06/morleys-hjerte.html

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