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MATH / In acute triangle ABC, altitudes AD, BE, and CF intersect at the orthocenter H. If BD=5, CD=9, and CE=42/5, then find the length of HE. [asy] unitsize(0.3 cm); pair A, B, C, D, E, … · Discussion

Discussing In acute triangle ABC, altitudes AD, BE, and CF intersect at the orthocenter H. If BD=5, CD=9, and CE=42/5, then find the length of HE. [asy] unitsize(0.3 cm); pair A, B, C, D, E, … · MATH

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