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Fermat's Poser

Age 14 to 16 Challenge Level:

Fermat was an amateur mathematician of great intellect. He wrote this problem:


Find the point whose sum of distances from the vertices (corners) of a given triangle is a minimum.

The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.
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