Questions tagged [geometric-invariant]

21 questions
-2
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2 answers

The sum of squares of distances from the vertexes of regular polygon to the any line that passes the center of it.

To prove that it is geometric invariant I need to find some others. I was thinking about proving it by the Pythagorean theorem, using the fact that in all cases the distance from the vertex to the center is the same, but I need one more…