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Tri-2020-1772, collinear, general

작성자: komath

라벨: collinearity, general, problem, triangle

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<Tri-2025-2217>, hint Consider Simson Line. Suppose M on arc AC and let N'. P', Q' be the projections of M onto lines AB, ...
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Tri-2020-1780, construction, general

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Tri-2020-1772, collinear, general

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