2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9

Problem

What is the probability of picking at random three points on a circle of radius one so that all three lie in a semicircle?

Solution

See also

2015 UNM-PNM Contest II (ProblemsAnswer KeyResources)
Preceded by
Problem 8
Followed by
Problem 10
1 2 3 4 5 6 7 8 9 10
All UNM-PNM Problems and Solutions

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