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## Equilateral triangle

en.wikipedia.org/wiki/Equilateral_triangle

In geometry, an equilateral triangle is a triangle in which all three sides are equal. In the familiar ..... Some archaeological sites have equilateral triangles as part of their construction, for e...

## Triangles - Equilateral, Isosceles and Scalene - Math is Fun

www.mathsisfun.com/triangle.html

A triangle has three sides and three angles. The three angles ... Equilateral, Isosceles and Scalene ... Sometimes a triangle will have two names, for example:  ...

## Identifying Scalene, Isosceles, and Equilateral Triangles - For ...

www.dummies.com/how-to/content/identifying-scalene-isosceles-and-equilateral-tria.html

Equilateral triangle: A triangle with three congruent sides ... The above figure shows an example of a scalene triangle. ... (With quadrilaterals and other polygons, however, you need both terms, because an equiangular figure, such as a ...

## Equilateral Triangles - Vitutor

www.vitutor.com/geometry/plane/equilateral_triangle.html

Equilateral triangle, definition, perimeter, area, height and apothem of an equilateral triangle, formulas, examples, exercises and problems with solutions.

## Isosceles and Equilateral Triangles | WyzAnt Resources - Tutors

www.wyzant.com/resources/lessons/math/geometry/triangles/isosceles_and_equilateral_triangles

Recall that an isosceles triangle is a triangle with at least two congruent sides. .... we will need to keep in consideration that every angle of an equilateral triangle ...

## Isosceles & equilateral triangles problems | Working with triangles ...

Three example problems involving isosceles and equilateral triangles (partly taken from Art of Problem Solving, by Richard Rusczyk).

## Area of an equilateral triangle - Math Open Reference

www.mathopenref.com/triangleequilateralarea.html

A method of calculating the area of an equilateral triangle using a simplified formula.

## Equilateral Triangle Calculator - Shows All Steps - Math Lessons

www.mathportal.org/calculators/plane-geometry-calculators/equilateral-triangle-calculator.php

This means that in case of high websitetraffic you will need to wait some time until visitors who enabled ads complete their own calculations. ... Enter side, perimeter , area or altitude of equilateral triangle then choose a ... Generate Example ...

## Blank Triangle Templates | Printable Shape Template PDFs

www.timvandevall.com/geometric-shape-templates/triangle-templates/

The triangles sizes range for 1 to 6.5 inches. These equilateral triangle sets have been fit on to 8.5″ x 11″ letter sized sheets for easy printing, and have been ...

## Equilateral Triangle - Definition, Examples & Fun Math Worksheets ...

www.splashmath.com/math-vocabulary/geometry/equilateral-triangle

Definition of Equilateral Triangle explained with illustrated examples. Also, practice lots of math problems with fun math worksheets at Splash Math.

### What is an Equilateral Triangle? - Definition, Properties & Formula ...

study.com

Here's an example of an equilateral triangle: ... Since an equilateral triangle's sides are all of equal length, we only need the length of one side to calculate its ...

### Types of Triangles (with examples and videos)

www.onlinemathlearning.com

Types of Triangles - right triangles, acute triangles, obtuse triangles, oblique triangles, equilateral triangles, equiangular triangles, isosceles triangles and ...

### Equilateral Triangle Formula | Formula for Equilateral Triangle ...

formulas.tutorvista.com

Solved Examples. Question 1: Find the area, altitude, perimeter and semi- perimeter of an equilateral triangle whose side is 7 cm ? Solution: Side of an ...