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Four Point Polygons (Posted on 2011-12-06) Difficulty: 3 of 5
Four points have been chosen randomly from the vertices of a n-sided regular polygon.

Determine the probability (in terms of n) that they form (a) a cyclic quadrilateral; (b) a rhombus.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
SolutionsolutionCharlie2011-12-06 12:36:00
SolutionAlmost trivialJer2011-12-06 11:10:30
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