An interesting Geometry problem

Revision en1, by cancaneed, 2022-11-12 08:31:07

n points on 2D-plane. $$$n \ge 3$$$.

Exist three points a,b,c that $$$1 \le \frac{dis(a,b)}{dis(a, c)} \le \frac{n+1}{n-1}$$$.

How to prove that?

Tags geometry

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en1 English cancaneed 2022-11-12 08:31:07 176 Initial revision (published)