perplexus.info :: Shapes : Four points on a Plane

Four points on a Plane (Posted on 2004-11-21)

How many ways can four points be arranged in a plane so that the six distances between pairs of points take on only two different values?

See The Solution Submitted by Erik O.

Rating: 4.1429 (7 votes)

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| Comment 3 of 15 |

Another would be the rhombus consisting of two equlateral triangles.

Thank you TomM for the clarification of my previous question.

Posted by CeeAnne on 2004-11-21 19:33:33

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