Equilateral Triangle

In geometry, an equilateral triangle is a triangle in which all three sides are equal. In traditional or Euclidean geometry, equilateral triangles are also equiangular; that is, all three internal angles are also congruent to each other and are each 60°. They are regular polygons, and can therefore also be referred to as regular triangles.

Read more about Equilateral TrianglePrincipal Properties, Characterizations, Famous Theorems, Other Properties, Geometric Construction, In Culture and Society

Other articles related to "equilateral triangle, equilateral triangles, triangles, triangle":

Seal Of The President Of The Philippines - Description and Symbolism
... Overlapping the Philippine sun is a red equilateral triangle ... Inside and at the center of the equilateral triangle is the traditional golden-yellow sea lion (Ultramar) of the Coat-of-Arms granted to the City of Manila in 1596, on guard with a ... Inside and at the corner of each of the three (3) angles of the equilateral triangle, a five-pointed golden-yellow star to represent Luzón, Visayas, and Mindanao, respectively ...
Equilateral Triangle - In Culture and Society
... Equilateral triangles have frequently appeared in man made constructions Some archaeological sites have equilateral triangles as part of their construction, for example Lepenski Vir in Serbia ... of the President of the Philippines and the Flag of Junqueirópolis contain equilateral triangles ... Tau Kappa Epsilon a NIC Fraternity uses the equilateral triangle as its primary symbol ...
Seal Of The President Of The Philippines - History
... the eight-rayed Philippine sun rayonnant on the center an equilateral triangle in gules over-all the traditional lion (ultramar) of the ancient or original coat of arms of the City of Manila ... Shield the eight-rayed Philippine sun rayonnant in golden yellow on the center, an equilateral triangle in gules (red) overall the traditional sea lion of the Coat of Arms ...
Types of Triangle - By Relative Lengths of Sides
... Triangles can be classified according to the relative lengths of their sides In an equilateral triangle all sides have the same length ... An equilateral triangle is also a regular polygon with all angles measuring 60° ... In an isosceles triangle, two sides are equal in length ...