incenter of triangle

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• Incenter — In*cen ter, n. (Geom.) The center of the circle inscribed in 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

• incenter — noun Etymology: inscribe + 1center Date: circa 1890 the single point in which the three bisectors of the interior angles of a triangle intersect and which is the center of the inscribed circle …   New Collegiate Dictionary

• incenter — /in sen teuhr/, n. Geom. the center of an inscribed circle; that point where the bisectors of the angles of a triangle or of a regular polygon intersect. [1900 05; IN 1 + CENTER] * * * …   Universalium

• incenter — ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun Etymology: in (IV) + center : the center of a circle inscribed in a triangle or of a sphere inscribed in a tetrahedron …   Useful english dictionary

• 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

• Pedal triangle — In geometry, a pedal triangle is obtained by projecting a point onto the sides of a triangle.More specifically, consider a triangle ABC , and a point P that is not one of the vertices A, B, C . Drop perpendiculars from P to the three sides of the …   Wikipedia

• 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

• 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

• Orthocentric system — Orthocentric system. Notice any point is the orthocenter of the triangle formed by the other three. In geometry, an orthocentric system is a set of four points in the plane one of which is the orthocenter of the triangle formed by the other three …   Wikipedia

• Cubic plane curve — A selection of cubic curves. See information page for details. Cubic curve redirects here. For information on polynomial functions of degree 3, see Cubic function. In mathematics, a cubic plane curve is a plane algebraic curve C defined by a… …   Wikipedia