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Viviani’s Theorem, named after the Italian mathematician Vincenzo Viviani, about triangles and sum of perpendiculur distance
https://x.com/TheMathFlow/status/2064762348955689400?s=20 The Math Flow @TheMathFlow · 7h Viviani’s Theorem, named after the Italian mathematician Vincenzo Viviani, states that for any point inside an equilateral triangle, the sum of the perpendicular distances from the point to the three sides is always equal to the altitude (height) of the triangle.
