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English
Noun
Image:Triangle.Orthocenter.svg|thumb|right|The orthocenter of an acute triangle.
orthocenter

1. geometry: the intersection of the three lines that can be drawn flowing from the three corners of a triangle to a point along the opposite side where each line intersect that side at a 90 degree angle; in an acute triangle, it is inside the triangle; in an obtuse triangle, it is outside the triangle.

zh:orthocenter

• 2007-05-27 05:52 - RobotGMwikt - robot Adding: [[zh:orthocenter]]

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