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January 31st, 2015, 02:06 AM  #1 
Member Joined: Jan 2015 From: Rajasthan, India Posts: 55 Thanks: 24 Math Focus: Algebra & Geomectry  Stick And Triangle
A Stick of length L divided in three parts. What is the probability that three parts can form a triangle ?? 
January 31st, 2015, 04:42 AM  #2 
Math Team Joined: Apr 2010 Posts: 2,778 Thanks: 361 
The sum of the lengths of the two smaller sides of any triangle is larger than the length of the longest side, so the longest side from the triangle formed in the excersize is less than 0.5L.

January 31st, 2015, 01:45 PM  #3 
Global Moderator Joined: May 2007 Posts: 6,607 Thanks: 616  

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