Difference between revisions of "1989 AIME Problems/Problem 2"
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== Problem == | == Problem == | ||
+ | Ten points are marked on a circle. How many distinct convex polygons of three or more sides can be drawn using some (or all) of the ten points as vertices? | ||
== Solution == | == Solution == | ||
+ | {{solution}} | ||
== See also == | == See also == | ||
+ | * [[1989 AIME Problems/Problem 3|Next Problem]] | ||
+ | * [[1989 AIME Problems/Problem 1|Previous Problem]] | ||
* [[1989 AIME Problems]] | * [[1989 AIME Problems]] |
Revision as of 21:51, 24 February 2007
Problem
Ten points are marked on a circle. How many distinct convex polygons of three or more sides can be drawn using some (or all) of the ten points as vertices?
Solution
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