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• Triangle inequality/Approval
  12 bytes (1 word) - 22:21, 5 March 2008
• Femoral triangle/Related Articles
  845 bytes (136 words) - 23:38, 23 June 2008
• Area of a triangle
  ...se'', which can be any side, and <math>h</math> is the ''altitude'' of the triangle, which is the perpendicular distance from the base (or the line containing where <math> s = \frac{1}{2} (a+b+c) </math>is the [[semiperimeter]] of the triangle. This formula is known as the Heron's formula (or Hero's formula), named af
  1 KB (183 words) - 22:18, 6 December 2009
• Triangle inequality/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Triangle inequality]]. Needs checking by a human.
  490 bytes (62 words) - 21:05, 11 January 2010
• Pedal triangle/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Pedal triangle]]. Needs checking by a human.
  454 bytes (58 words) - 19:25, 11 January 2010
• Area of a triangle/Definition
  Area which is equal to one half the product of the triangle base and the corresponding altitude.
  133 bytes (20 words) - 20:32, 4 September 2009
• Triangle Institute for Security Studies
  81 bytes (10 words) - 11:01, 3 October 2009
• Area of a triangle/Approval
  12 bytes (1 word) - 17:30, 2 November 2007
• Triangle Institute for Security Studies/Definition
  268 bytes (35 words) - 10:35, 3 October 2009
• Pascal's triangle/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Pascal's triangle]]. Needs checking by a human.
  540 bytes (68 words) - 19:23, 11 January 2010
• Pascal's triangle/Definition
  104 bytes (12 words) - 17:55, 12 September 2009
• Pascal's triangle/Approval
  12 bytes (1 word) - 12:21, 12 November 2007
• Pascal's triangle
  ...hed his ''Traité du triangle arithmétique'' ("Treatise on the Arithmetical Triangle") in 1654. Pascal's triangle appears under different formats. Here is its most common:
  32 KB (4,192 words) - 18:42, 3 March 2024

Page text matches

• Triangle inequality
  The '''triangle inequality''' is a basic result in mathematics, which, in its simplest form ''The sum of the lengths of two sides of a triangle is greater than the length of the third''
  2 KB (414 words) - 08:12, 16 April 2009
• Triangulum/Definition
  ...ation in the northern sky near Aries and Andromeda, its name is Latin for 'triangle'.
  130 bytes (18 words) - 07:56, 12 September 2009
• Cevian line
  ...'''Cevian line''' is a line in a [[triangle]] joining a [[vertex]] of the triangle to a point on the opposite side. A '''Cevian set''' is a set of three line Let the triangle be ''ABC'', with the Cevian lines being ''AX'', ''BY'' and ''CZ''. '''Ceva
  1 KB (157 words) - 22:12, 7 February 2009
• Polyhedron
  Image:Tetrahedron.png|[[regular tetrahedron]]:4 [[triangle]] faces, 4 vertices, 6 edges Image:Octahedron.png|[[regular octahedron]]: 8 [[triangle]] faces, 6 vertices, 12 edges
  3 KB (369 words) - 22:54, 5 February 2010
• Equilateral triangle/Definition
  A [[triangle]] with three equal sides and three equal [[angle]]s.
  101 bytes (14 words) - 13:04, 6 July 2008
• Nine-point circle
  ...-point circle''' is a circle containing nine points of significance to the triangle: the mid-points of the sides; the feet of the [[altitude (geometry)|altitud
  610 bytes (88 words) - 17:13, 7 February 2009
• Tikrit/Definition
  [[Saddam Hussein]]'s place of birth, a town in the Sunni Triangle of central Iraq
  117 bytes (18 words) - 16:52, 12 March 2024
• Altitude (geometry)/Definition
  In a triangle, a line from a vertex perpendicular to the opposite side.
  107 bytes (16 words) - 07:14, 12 February 2009
• Simplex/Definition
  A geometrical body, generalization of the triangle (plane) and the 3-sided pyramid (space) to arbitrary dimensions.
  151 bytes (19 words) - 18:18, 6 June 2009
• Median (geometry)/Definition
  In a triangle, the line joining one vertex to the midpoint of the opposite side.
  116 bytes (18 words) - 12:57, 23 November 2008
• Area of a triangle/Definition
  Area which is equal to one half the product of the triangle base and the corresponding altitude.
  133 bytes (20 words) - 20:32, 4 September 2009
• Operation CEDAR FALLS/Definition
  ...[[Vietnam War]] "search and destroy" mission in January 1967 in the "Iron Triangle" area northwest of Saigon.
  152 bytes (20 words) - 17:10, 1 December 2008
• Cevian line/Definition
  A line from the vertex of a triangle to some point on the opposite edge.
  108 bytes (18 words) - 22:13, 7 February 2009
• Equilaterial triangle/Definition
  A triangle in which each angle is the same (60 degrees), and each side is the same len
  126 bytes (20 words) - 22:26, 22 May 2008
• Isosceles triangle/Definition
  A triangle that has two sides of equal length and two angles of the same degree.
  116 bytes (19 words) - 23:32, 22 May 2008
• Incentre/Definition
  The centre of the [[incircle]], a [[circle]] which is within a [[triangle]] and [[tangent]] to its three sides.
  147 bytes (21 words) - 23:30, 25 November 2008
• Triangulum Australe/Definition
  ...n of the southern sky near Apus and Norma, its name is Latin for 'southern triangle'.
  154 bytes (23 words) - 07:57, 12 September 2009
• Polygon/Related Articles
  {{r|Pascal's triangle}} {{r|Triangle}}
  704 bytes (91 words) - 19:38, 11 January 2010
• Law of cosines/Definition
  Mathematical statement about a general triangle which relates the lengths of its sides to the cosine of one of its angles.
  159 bytes (24 words) - 09:19, 4 September 2009
• Simplex
  A '''simplex''' is a mathematical object, analogous to a [[triangle]]. Every simplex has a dimension, which is a nonnegative [[integer]]; an n # A 2-simplex is a filled-in triangle.
  749 bytes (127 words) - 17:13, 14 November 2007