[math-fun] Ambiguously placed cities

In my latest large update (http://www.mathpuzzle.com/ ), I give a problem based on ambiguously placed cities. You are given straight line distances between cities A, B, C, and D. Can you make a map of where the 4 cities are, in relation to each other? D C B A | 3.10 7 5 B | 5.44 3 C | 6 I show a diagram at my site, along with 16 other recreational math items that have come to my attention. Ed Pegg Jr http://www.mathpuzzle.com/