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A geometry problem by Tushar Verma

Geometry Level 3

The five circles shown above have two direct common tangents. If \(r_1 = 8\) cm, \(r_2 = 50\) cm, find \(r_3\).

Excel in math and science

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It's hard to learn from lectures and videos

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including olympiad champions, researchers, and professionals.

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by Tushar Verma

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