Circles A, B, P, and Q are all inscribed (within) and tangent (touch at one point) to circle T. The Radii of Circles A, B, and T respectively are 2, 1, and 3. What are the Radii of Circles P and Q if they are tangent to circles A, B and T?
Monday, October 10, 2011
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This is a tough one! Has anyone attempted it?
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