Difference between revisions of "2011 AMC 10B Problems/Problem 25"
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Revision as of 15:22, 6 June 2011
Problem 25
Let be a triangle with sides and . For , if and and are the points of tangency of the incircle of to the sides and respectively, then is a triangle with side lengths and if it exists. What is the perimeter of the last triangle in the sequence ?