The unique 6-point isosceles set in the plane. The shaded regions show four of the 20 isosceles triangles formed by triples of these points.
In discrete geometry, an isosceles set is a set of points with the property that every three of them form an isosceles triangle. More precisely, each three points should determine at most two distances; this also allows degenerate isosceles triangles formed by three equally-spaced points on a line.
In discrete geometry, an isoscelesset is a set of points with the property that every three of them form an isosceles triangle. More precisely, each...
the equilateral triangle as a special case. Examples of isosceles triangles include the isosceles right triangle, the golden triangle, and the faces of...
isosceles. As a partial converse, every isoscelesset that cannot be decomposed into two perpendicular subspaces is a 2-distance set. Distance sets have...
(sequence A001652 in the OEIS) Nyblom, M. A. (1998), "A note on the set of almost-isosceles right-angled triangles" (PDF), The Fibonacci Quarterly, 36 (4):...
escutcheon include the Lamp of Learning to symbolize intelligence, and a set square to represent construction. The coat of arms is officially reserved...
every triple of points in the space forms an isosceles triangle, so the whole space is an isoscelesset. Defining the (open) ball of radius r > 0 {\displaystyle...
Other names for the same shape are isotetrahedron, sphenoid, bisphenoid, isosceles tetrahedron, equifacial tetrahedron, almost regular tetrahedron, and tetramonohedron...
of the circle, so they have equal lengths. Therefore, triangle △VOA is isosceles, so angle ∠BVA (the inscribed angle) and angle ∠VAO are equal; let each...
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/...
four truncated cubes around an edge. The other four edge figures are isosceles triangles on the base vertices of the pyramid. These represent the arrangement...
The Z flag is a diagonally quartered square consisting of four isosceles triangles with their apexes meeting in the center of the square – a yellow triangle...
Metropolitan, matriculated 18 June 1999 Escutcheon: Azure a right-angled isoscelesset square apex downwards Argent on a chief Or an ancient lamp Azure enflamed...
is "hour glass shaped" and equal to the union of two closed and filled isosceles triangles T 1 {\displaystyle T_{1}} and T 2 , {\displaystyle T_{2},} where...
golden gnomon. Analogously, any acute isosceles triangle can be subdivided into a similar triangle and an obtuse isosceles triangle, but the golden triangle...
Set of pyramidal right n-gonal frustums Examples: right pentagonal and square frustums (n = 5 and n = 4) Faces n isosceles trapezoids, 2 regular n-gons...
triangular faces, instead having 8 equilateral triangles and 12 congruent isosceles triangles. These symmetries offer Coxeter diagrams: and respectively,...
Isosceles Peak is a 2,488-metre (8,163-foot) mountain summit located in British Columbia, Canada. Isosceles Peak is set within Garibaldi Provincial Park...
The fallacy of the isosceles triangle, from (Maxwell 1959, Chapter II, § 1), purports to show that every triangle is isosceles, meaning that two sides...
reflection symmetry are isosceles. Quadrilaterals with reflection symmetry are kites, (concave) deltoids, rhombi, and isosceles trapezoids. All even-sided...
hoist 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;...
three white fleurs de lis and a gold castle, respectively, and a white isosceles triangle at the hoist, within which is a gold five-pointed star. It was...
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