Difference between revisions of "1964 IMO Problems/Problem 3"
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Revision as of 10:38, 16 July 2009
Problem
A circle is inscribed in a triangle
with sides
. Tangents to the circle parallel to the sides of the triangle are contructed. Each of these tangents cuts off a triangle from
. In each of these triangles, a circle is inscribed. Find the sum of the areas of all four inscribed circles (in terms of
).
Solution
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