Question

whats an orthocenter??

Answer 1

What does "ortho" mean?

Answer 2

no idea

Answer 3

The orthocenter, along with the centroid, circumcenter and center of the nine-point circle all lie on a single line, known as the Euler line. The center of the nine-point circle lies at the midpoint between the orthocenter and the circumcenter, and the distance between the centroid and the circumcenter is half that between the centroid and the orthocenter.

Answer 4

:)

Answer 5

Orthogonal
Orthodontia
http://en.wiktionary.org/wiki/ortho-

Answer 6

thanks

Answer 7

yur welcome