orthocenter of triangle

См. также в других словарях:

• Orthocenter — Or tho*cen ter, n. [Ortho + center.] (Geom.) That point in which the three perpendiculars let fall from the angles of a triangle upon the opposite sides, or the sides produced, mutually intersect. [1913 Webster] …   The Collaborative International Dictionary of English

• orthocenter — [ôr′thə sent΄ər] n. Geom. the point where the three altitudes of a triangle intersect …   English World dictionary

• Triangle — This article is about the basic geometric shape. For other uses, see Triangle (disambiguation). Isosceles and Acute Triangle redirect here. For the trapezoid, see Isosceles trapezoid. For The Welcome to Paradox episode, see List of Welcome to… …   Wikipedia

• orthocenter — noun 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;… …   Wiktionary

• orthocenter — noun Etymology: International Scientific Vocabulary Date: 1869 the common intersection of the three altitudes of a triangle or their extensions or of the several altitudes of a polyhedron provided these latter exist and meet in a point …   New Collegiate Dictionary

• orthocenter — /awr theuh sen teuhr/, n. Geom. the point of intersection of the three altitudes of a triangle. [1865 70; ORTHO + CENTER] * * * …   Universalium

• orthocenter — n. (Geometry) point where the three altitudes of a triangle cross each other …   English contemporary dictionary

• orthocenter — or•tho•cen•ter [[t]ˈɔr θəˌsɛn tər[/t]] n. math. the point of intersection of the three altitudes of a triangle • Etymology: 1865–70 …   From formal English to slang

• Altitude (triangle) — Orthocenter and Orthocentre redirect here. For the orthocentric system, see Orthocentric system. Three altitudes intersecting at the orthocenter In geometry, an altitude of a triangle is a straight line through a vertex and perpendicular to (i.e …   Wikipedia

• Medial triangle — The red triangle is the medial triangle of the black. The endpoints of the red triangle coincide with the midpoints of the black triangle. The medial triangle of a triangle ABC is the triangle with vertices at the midpoints of the triangle s… …   Wikipedia

• Conway triangle notation — In geometry, the Conway triangle notation, named after John Horton Conway, allows trigonometric functions of a triangle to be managed algebraically. Given a reference triangle whose sides are a, b and c and whose corresponding internal angles are …   Wikipedia