mathematical study of isosceles triangles dates back to ancient Egyptian mathematics and Babylonian mathematics. Isosceles triangles have been used as decoration...
37 KB (4,106 words) - 06:40, 19 September 2024
namely √2/4.: p.282 Triangles with these angles are the only possible right triangles that are also isosceles triangles in Euclidean geometry. However...
20 KB (1,677 words) - 09:50, 18 July 2024
the equilateral triangle is a regular polygon, occasionally known as the regular triangle. It is the special case of an isosceles triangle by modern definition...
25 KB (2,747 words) - 21:10, 14 November 2024
up isosceles in Wiktionary, the free dictionary. An isosceles triangle is a triangle with two equal sides. Isosceles may also refer to: Isosceles (band)...
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the triangle inequality for distances in plane geometry using the construction in the figure. Beginning with triangle ABC, an isosceles triangle is constructed...
34 KB (5,175 words) - 02:40, 21 October 2024
Pons asinorum (redirect from Isosceles triangle theorem)
geometry, the theorem that the angles opposite the equal sides of an isosceles triangle are themselves equal is known as the pons asinorum (/ˈpɒnz ˌæsɪˈnɔːrəm/...
16 KB (2,124 words) - 01:21, 9 November 2024
A golden triangle, also called a sublime triangle, is an isosceles triangle in which the duplicated side is in the golden ratio φ {\displaystyle \varphi...
9 KB (1,092 words) - 16:43, 11 September 2024
Euclid. Equilateral triangle Isosceles triangle Scalene triangle Right triangle Acute triangle Obtuse triangle All types of triangles are commonly found...
54 KB (6,397 words) - 11:19, 28 October 2024
Eritrea 1:2 1995 — Red isosceles triangle (based on the hoist side) dividing the flag into two right triangles; the upper triangle is green, the lower one...
213 KB (13,369 words) - 16:29, 25 November 2024
triangle formed by two diagonals and a side of a regular pentagon is called a golden triangle or sublime triangle. It is an acute isosceles triangle with...
114 KB (13,074 words) - 03:07, 21 November 2024
same triangle characterize it in terms of the three Pythagorean means of two numbers, or via the inradius of isosceles triangles. This triangle is named...
18 KB (2,047 words) - 22:57, 4 October 2024
Weaver stance. The Isosceles Stance is a two-handed technique in which the dominant hand's fingers grip the pistol directly (the Isosceles Grip is not recommended...
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Gnomon (figure) (section Isosceles triangles)
larger one. The gnomon is itself isosceles if and only if the ratio of the sides to the base of the original isosceles triangle, and the ratio of the base to...
7 KB (914 words) - 05:22, 7 September 2024
not go through its incenter unless the triangle is isosceles.: p.231 For all non-isosceles triangles, the distance d from the incenter to the Euler line...
44 KB (9,338 words) - 12:23, 20 November 2024
the triangle. The altitudes are also related to the sides of the triangle through the trigonometric functions. In an isosceles triangle (a triangle with...
9 KB (1,321 words) - 03:22, 21 October 2024
isosceles triangle, from (Maxwell 1959, Chapter II, § 1), purports to show that every triangle is isosceles, meaning that two sides of the triangle are...
21 KB (3,149 words) - 07:01, 4 October 2024
right triangle is half of a rectangle which has been divided along its diagonal. When the rectangle is a square, its right-triangular half is isosceles, with...
18 KB (2,954 words) - 15:04, 9 November 2024
an isosceles triangle approaches 180°, and with the right inequality approaching equality only as the obtuse angle approaches 90°. If the triangle is...
13 KB (2,153 words) - 09:46, 10 September 2024
a cerulean blue field charged with a golden triangle in front of a white-edged black isosceles triangle. Adopted in 1967 to replace the British Blue...
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of brotherhood and they allow a woman into their relationship, an isosceles triangle is created" automatically, as "in Truffaut's film Jules et Jim". René...
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Euler line (category Straight lines defined for a triangle)
line only for isosceles triangles, for which the Euler line coincides with the symmetry axis of the triangle and contains all triangle centers. The tangential...
18 KB (2,615 words) - 01:31, 7 May 2023
with. The skinny triangle finds uses in surveying, astronomy, and shooting. The approximated solution to the skinny isosceles triangle, referring to figure...
13 KB (1,286 words) - 12:01, 4 January 2024
Median (geometry) (redirect from Triangle Median)
vertex, and they all intersect at the triangle's centroid. In the case of isosceles and equilateral triangles, a median bisects any angle at a vertex...
9 KB (1,640 words) - 06:40, 30 September 2024
Triangular function (redirect from Triangle function)
a triangle function, hat function, or tent function) is a function whose graph takes the shape of a triangle. Often this is an isosceles triangle of...
5 KB (814 words) - 21:48, 17 August 2022
Cathetus (category Parts of a triangle)
"the other two sides". If the catheti of a right triangle have equal lengths, the triangle is isosceles. If they have different lengths, a distinction can...
3 KB (371 words) - 17:57, 14 November 2024
}}=\varphi .} The pentagram includes ten isosceles triangles: five acute and five obtuse isosceles triangles. In all of them, the ratio of the longer...
35 KB (4,072 words) - 17:50, 22 November 2024
side (and follow the flag's diagonals). The "Y" embraces a black isosceles triangle from which the arms are separated by narrow yellow or gold bands;...
27 KB (3,030 words) - 10:53, 22 November 2024
Disphenoid (redirect from Isosceles tetrahedron)
disphenoid are isosceles triangles, it is called a tetragonal disphenoid. In this case it has D2d dihedral symmetry. A sphenoid with scalene triangles as its...
13 KB (1,540 words) - 05:15, 17 November 2024
also a right isosceles triangle. It also follows that FC = n − (m − n) = 2n − m. Hence, there is an even smaller right isosceles triangle, with hypotenuse...
40 KB (5,811 words) - 19:30, 23 November 2024
In Euclidean geometry, an isosceles trapezoid (isosceles trapezium in British English) is a convex quadrilateral with a line of symmetry bisecting one...
9 KB (1,176 words) - 16:16, 4 September 2024