Monday
March 30, 2015

# Homework Help: Geometry

Posted by jason on Tuesday, March 26, 2013 at 11:29pm.

Two points are chosen uniformly at random on the unit circle and joined to make a chord C_1. This process is repeated 3 more times to get chords C_2, C_3, C_4. The probability that no pair of chords intersect can be expressed as \frac{a}{b} where a and b are coprime positive integers. What is the value of a + b?
• Geometry - stop, Sunday, April 14, 2013 at 6:58pm

cheating

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