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It has become obvious that the Shapes category was in way over its head with all sorts of geometrical problems. So, the hard-core Geometry problems will now reside here, where they will fit in much better.
Let ABC be a triangle such that AB=13, BC=12 and CA=5. Let the angle bisectors of A and B intersect at I and meet the opposing sides at D and E, respectively. The line passing through I and the midpoint of DE meets AB at F. What is AF?
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