Encyclopedia > Euler's line

Article Content

Euler's line

In geometry, Euler's line, named in honor of Leonhard Euler (pronounced "oiler", not "yooler"!) is the line passing through the orthocenter, the circumcenter, and the centroid of a triangle. Euler showed that in any triangle, those three points are collinear.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Charles V, Holy Roman Emperor

... 1521, promising him safe conduct if he would appear. He outlawed Luther and his followers in that same year but was tied up with other concerns and unable to try to stamp ...