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Some relations between the orthic and the median triangles

Published online by Cambridge University Press:  20 January 2009

A. J. Pressland
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Let ABC be the triangle, X, Y, Z the feet of the altitudes, H the orthocentre, A′,B′,C′ the mid points of the sides.

Let ZY meet A′B′ in D, A′C′ in D′, B′C′ in R:

ZX meet B′C′ in E, A′B′ in E′, A′C′ in S:

XY meet C′A′ in F, B′C′ in F′, A′B′ in T.

Type
Research Article
Information
Proceedings of the Edinburgh Mathematical Society , Volume 9 , February 1890 , pp. 36 - 39
Copyright
Copyright © Edinburgh Mathematical Society 1890