Difference between revisions of "1989 AHSME Problems/Problem 7"
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Revision as of 00:27, 30 May 2013
Problem
In , , , , is an altitude, and is a median. Then
Solution
We are told that is a median, so . Drop an altitude from to , adding point , and you can see that and are similar, implying , implying that and are similar, so .