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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


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

Equilateral Triangles - Vitutor


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

Area of an equilateral triangle - Math Open Reference


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

Math Expression: Equilateral Triangle


When a triangle has three sides (edges) of equal length, this triangle can be called an equilateral triangle. See some examples below: examples of equilateral ...

Equilateral Triangle -- from Wolfram MathWorld


corresponding to what could also be known as a "regular" triangle. An equilateral triangle is therefore a special case of an isosceles triangle having not just two, ...

Equilateral Triangle Formula | Formula for Equilateral Triangle ...


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 ...

What is the height of an equilateral triangle? | Reference.com


The height of an equilateral triangle is equal to the square root of three divided by two and multiplied ... What are some real world examples of an obtuse angle?

How many degrees does an equilateral triangle have? | Reference ...


The sum of the interior angles of an equilateral triangle equals 180 degrees. ... I Need an Example of a Equilateral Triangle · In an Equilateral Triangle the ...

Blank Triangle Templates | Printable Shape Template PDFs


The triangles sizes range for 1 to 7 inches in height. These equilateral triangle sets have been fit on to 8.5″ x 11″ letter sized sheets for easy printing, and have ...

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


In this lesson, you'll discover what equilateral triangles are and the properties ... Definition, Properties & Examples .... Since an equilateral triangle's sides are all of equal length, we only need the length of one side to calculate its perimeter.

Types of Triangles (examples, solutions, videos)


Some examples are equilateral triangles, isosceles triangles and scalene triangles ... Scroll down the page if you need more explanations and examples of each ...

Equilateral Triangle Calculator - Shows All Steps - Math Lessons


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 ...