2006 AMC 12A Problems/Problem 16
Revision as of 17:55, 5 November 2006 by Xantos C. Guin (talk | contribs) (added link to previous and next problem)
Problem
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Circles with centers and
have radii
and
, respectively. A common internal tangent intersects the circles at
and
, respectively. Lines
and
intersect at
, and
. What is
?