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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 right triangle with its right angle at C and side AC=3. Let point D be a point on side BC such that BD=5 and angle BAD=45 degrees.

How long is CD?
(Solution Posted, 1 Comments) Submitted on 2024-11-25 by Brian Smith   
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