最終更新日：2025/12/01
When the tangents at A, B, and C meet the medians' extensions at A', B', and C', the rays DA', EB' and FC' concur at the Exeter point.
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When the tangents at A, B, and C meet the medians' extensions at A', B', and C', the rays DA', EB' and FC' concur at the Exeter point.
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