where you like
equilateral triangle, ABC, of side 10cm.
point in the interior of the triangle, and call it P.
perpendiculars from P to each of the three sides. These points of contact can be
called M, N and Q.
lengths of PM, PN and PQ.
What is the total of these three lengths PM + PN + PQ ?
Try it again
with some other point Pí.
explain why the total is always the same?
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