circumcenter of a triangle

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• Circumcenter — Cir cum*cen ter, n. (Geom.) The center of a circle that circumscribes a triangle. [1913 Webster] …   The Collaborative International Dictionary of English

• 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

• circumcenter — noun Date: circa 1889 the point at which the perpendicular bisectors of the sides of a triangle intersect and which is equidistant from the three vertices …   New Collegiate Dictionary

• circumcenter — noun The center of a circumcircle (the circle that passes through every vertex of a given triangle or other cyclic polygon) …   Wiktionary

• circumcenter — n. center of a circle which surrounds a triangle …   English contemporary dictionary

• circumcenter — | ̷ ̷ ̷ ̷+ noun Etymology: circum + center : the center of the circle circumscribing a triangle or a regular polygon of more than three sides * * * /serr keuhm sen teuhr/, n. Geom. the center of a circumscribed circle; that point where any two… …   Useful english dictionary

• 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

• Incircle and excircles of a triangle — A triangle (black) with incircle (blue), incentre (I), excircles (orange), excentres (JA,JB,JC), internal angle bisectors (red) and external angle bisectors (green) In geometry, the incircle or inscribed circle of a triangle is the largest circle …   Wikipedia

• Circumscribed circle — Circumscribed circle, C, and circumcenter, O, of a cyclic polygon, P In geometry, the circumscribed circle or circumcircle of a polygon is a circle which passes through all the vertices of the polygon. The center of this circle is called the… …   Wikipedia