In geometry, a triangle center or triangle centre is a point in the triangle's plane that is in some sense in the middle of the triangle. For example,... 32 KB (3,767 words) - 01:48, 29 March 2024 |
Centroid (redirect from Triangle centroid) Archimedes learned the theorem that the medians of a triangle meet in a point—the center of gravity of the triangle—directly from Euclid, as this proposition is... 25 KB (4,176 words) - 07:13, 24 April 2024 |
The Triangle Center is primarily an office complex with several restaurants and a coffee shop in downtown Lexington, Kentucky. Originally envisioned as... 2 KB (268 words) - 02:09, 21 January 2024 |
Incircle and excircles (redirect from Contact triangle) incircle is a triangle center called the triangle's incenter. An excircle or escribed circle of the triangle is a circle lying outside the triangle, tangent... 34 KB (5,676 words) - 05:56, 10 March 2024 |
Encyclopedia of Triangle Centers (ETC) is an online list of thousands of points or "centers" associated with the geometry of a triangle. It is maintained... 5 KB (251 words) - 02:47, 7 February 2024 |
In geometry, an altitude of a triangle is a line segment through a vertex and perpendicular to a line containing the side opposite the vertex. This line... 27 KB (3,754 words) - 09:22, 12 April 2024 |
The Coral Triangle (CT) is a roughly triangular area in the tropical waters around the Philippines, Indonesia, Malaysia, Papua New Guinea, the Solomon... 32 KB (3,378 words) - 07:44, 16 April 2024 |
Triangle Town Center is a shopping mall in Raleigh, North Carolina. It is located in North Raleigh off U.S. Highway 1 (Capital Boulevard) and Interstate... 6 KB (444 words) - 01:04, 11 February 2024 |
Circumcircle (redirect from Triangle Circumscribing) circumcircle of a triangle is a circle that passes through all three vertices. The center of this circle is called the circumcenter of the triangle, and its radius... 25 KB (4,562 words) - 11:38, 15 April 2024 |
Incenter (category Triangle centers) the incenter of a triangle is a triangle center, a point defined for any triangle in a way that is independent of the triangle's placement or scale.... 15 KB (2,072 words) - 10:39, 25 January 2024 |
The Triangle Shirtwaist Factory fire in the Greenwich Village neighborhood of Manhattan, New York City, on Saturday, March 25, 1911, was the deadliest... 63 KB (6,932 words) - 12:42, 22 April 2024 |
For an equilateral triangle, the apothem is equivalent to the line segment from the midpoint of a side to the triangle's center. The apothem a can be... 5 KB (589 words) - 17:23, 17 February 2024 |
Euler line (category Straight lines defined for a triangle) any triangle, the orthocenter, circumcenter and centroid are collinear. This property is also true for another triangle center, the nine-point center, although... 18 KB (2,615 words) - 01:31, 7 May 2023 |
In triangle geometry, the Steiner point is a particular point associated with a triangle. It is a triangle center and it is designated as the center X(99)... 8 KB (907 words) - 21:06, 27 May 2022 |
Feuerbach point (redirect from Feuerbach triangle) The Feuerbach point is a triangle center, meaning that its definition does not depend on the placement and scale of the triangle. It is listed as X(11)... 9 KB (1,101 words) - 17:51, 7 January 2023 |
In Euclidean geometry, a triangle conic is a conic in the plane of the reference triangle and associated with it in some way. For example, the circumcircle... 15 KB (1,244 words) - 17:40, 7 April 2024 |
Nine-point circle (category Circles defined for a triangle) circle, the mid circle or the circum-midcircle. Its center is the nine-point center of the triangle. The diagram above shows the nine significant points... 17 KB (2,112 words) - 09:04, 4 April 2024 |
center is a special point associated with a plane triangle. It is defined as the center of mass of the perimeter of the triangle. The Spieker center of... 6 KB (703 words) - 07:31, 28 December 2023 |