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Chromogeometry : Euler lines and Nine-point circles

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Watch the YouTube videos :
  • Chromogeometry and nine-point circles | WildTrig: Intro to Rational Trigonometry | N J Wildberger
  • Chromogeometry and Euler lines | WildTrig: Intro to Rational Trigonometry | N J Wildberger 
Move points A1, A2 or A3 of the triangle

Baliabide berriak

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Aurkitu Baliabideak

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  • Open Middle Triangle Angles Problem

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