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Omni-MATH / In acute triangle ABC, let D,E, and F be the feet of the altitudes from A,B, and C respectively, and let L,M, and N be the midpoints of BC,CA, and AB, respectively. Lines DE and NL… · Discussion

Discussing In acute triangle ABC, let D,E, and F be the feet of the altitudes from A,B, and C respectively, and let L,M, and N be the midpoints of BC,CA, and AB, respectively. Lines DE and NL… · Omni-MATH

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