A regular tetrahedron lies with its four vertices at respective distances from the origin as 1, 2, 3 and 4 units. What is the length of each edge of the tetrahedron?

(In reply to No Subject by xdog)

So then there may be a solution(s) where the side length is a complex value. If there is/are, what would that value/those values  be?

Posted by Dej Mar on 2012-03-09 22:27:16