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Midpoint problem (Posted on 2013-02-03) Difficulty: 3 of 5
O is the circumcenter of acute triangle ABC, H is the Orthocenter. AD is perpendicular to BC, EF is the perpendicular bisector of AO,D,E on the BC. Prove that the circumcircle of triangle ADE passes through the midpoint of OH.

No Solution Yet Submitted by Danish Ahmed Khan    
Rating: 3.0000 (1 votes)

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  Subject Author Date
re: Some thoughts / tediousnessJer2013-02-04 13:48:42
Some thoughtsBractals2013-02-03 16:16:12
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