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MathNet 2008-part-05 — 164 problems (EN–VI) Question 106

Math Olympiad Vault · MathNet 2008-part-05 — 164 problems (EN–VI)

Question 106

Let $ABC$ be an equilateral triangle. Let $\Omega$ be a circle inscribed in $ABC$ and let $\omega$ be a circle tangent externally to $\Omega$ as well as to sides $AB$ and $AC$. Determine the ratio of the radius of $\Omega$ to the radius of $\omega$.