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Fagnano's Problem

Author:Lamberto Lamberti
Topic:Perimeter
To inscribe in a given acute-angle triangle the triangle of a minimum perimeter. http://www.cut-the-knot.org/triangle/Fagnano.shtml

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  • Untitled
  • bewijs stelling van Pythagoras
  • 兩位數的位值
  • רישום חופשי
  • apec

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  • Boxplot
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