1 : having all sides equal an equilateral triangle an equilateral polygon — see triangle illustration. 2 : having all the faces equal an equilateral polyhedron.
Does equilateral mean equal?
Equilateral definition
A side exactly equal to another or others. (geometry) Referring to a polygon all of whose sides are of equal length. Not necessarily a regular polygon since the angles can still differ (a regular polygon would also be equiangular).
What is an example of an equilateral?
In geometry, an equilateral triangle is a triangle whose all three sides are of equal length. The sides of an equilateral triangle are congruent. We can find the shape of a triangle in a rack in billiards, a road side sign board and a slice of pizza, around us.
What makes a shape an equilateral?
A shape is equilateral if all the sides are the same length. In geometry class, people learn about many shapes, such as triangles and squares. A square is equilateral, because all of its sides are the same length. A rhombus is also equilateral — its sides are also the same length.
What does equiangular mean in geometry?
1. The word “equiangular” means “equal angles”. 2. An acute angle triangle is a triangle in which all the three interior angles are less than 90˚. Since, the measure of each of the interior angles of an equiangular triangle is 60˚, an equiangular triangle is always an acute-angled triangle.
How do you draw an equilateral triangle?
Find its center. With a protractor at the center, draw three central angles of 120°. Note the three points where the rays of the angles intersect the circle’s circumference. Connect those three points with three straight lines, forming an equilateral triangle.
Is a triangle 3 equal sides?
An equilateral triangle has three equal sides and angles. It will always have angles of 60° in each corner.
What is an equilateral rectangle?
If a quadrilateral is equilateral and equiangular, it’s a square. If a rhombus is equiangular, it’s a square. If a rectangle is equilateral, it’s a square.
What is a sentence for equilateral?
Use “equilateral” in a sentence | “equilateral” sentence examples. (1) Use your protractor to construct an equilateral triangle. (2) Its outline roughly forms an equilateral triangle. (3) The angles are equal, for ABC is equilateral.
What is a sentence for the word equilateral?
Examples of Equilateral in a sentence. 1. The equilateral picture frame allowed for a four by four inched photograph. 2. In order to draw an equilateral square, all four sides need to have the same length.
What is the synonym of equilateral?
Equilateral synonyms
In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for equilateral, like: equiproportional, isosceles, parallelogram, equidimensional, equisided, equilateral-triangle, octahedron, quadrilateral and equisized.
What is the sum of equilateral?
The sum of all the angles of an equilateral triangle is equal to 180 degrees.
What does isosceles mean in math?
Definition of isosceles triangle
mathematics. : a triangle in which two sides have the same length.
How many equilateral triangles are in a circle?
A Circle is evenly divided into six equal triangles.
