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Four points of intersection of lines drawn from the vertices of a triangle to the points of contact of the nine point circle with the in- and ex-circles. - MaRDI portal

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Four points of intersection of lines drawn from the vertices of a triangle to the points of contact of the nine point circle with the in- and ex-circles.

From MaRDI portal
Publication:575959

zbMATH Open57.0783.13MaRDI QIDQ575959

Author name not available (Why is that?)

Publication date: 1931

Published in: (Search for Journal in Brave)












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