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MathNet 2015-part-01 — 191 problems (EN–VI) Question 111

Math Olympiad Vault · MathNet 2015-part-01 — 191 problems (EN–VI)

Question 111

The medians $AM$ and $BN$ of a triangle $ABC$ are the diameters of the circles $\omega_1$ and $\omega_2$.
If $\omega_1$ touches the altitude $CH$ prove that $\omega_2$ also touches $CH$.