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Posted 16 April 2013 - 10:38 PM
Driving out in the "Western Plains" states of the U.S. is like being on a flat plane. Three trees are now growing at random points on the plane (or plain). What's the probability they form an obtuse triangle? Assume that two of the trees are a fixed distance 'x' from each other.
Posted 17 April 2013 - 12:29 PM
Edited by jhawk, 17 April 2013 - 12:34 PM.
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