Equilateral triangle - Wikipedia

In geometry, an equilateral triangle is a triangle in which all three sides are equal. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

Properties of Equilateral Triangles | Brilliant Math ...

Since the angles opposite equal sides are themselves equal, this means discovering two equal sides and any \(60^{\circ}\) angle is sufficient to conclude the triangle is equilateral, as is discovering two equal angles of \(60^{\circ}\).

Triangles - Equilateral, Isosceles and Scalene

Equilateral, Isosceles and Scalene There are three special names given to triangles that tell how many sides (or angles) are equal. There can be 3 , 2 or no equal sides/angles:

Equilateral Triangles Calculator

calculatorsoup› Geometry› PlaneAn equilateral triangle is a special case of a triangle where all 3 sides have equal length and all 3 angles are equal to 60 degrees. The altitude shown h is h b or, the altitude of b. For equilateral triangles h = h a = h b = h c .

Equilateral - math word definition - Math Open Reference

An equilateral triangle is one in which all three sides are congruent (same length). Because it also has the property that all three interior angles are equal, it really the same thing as an equiangular triangle.

Why Are the Angles of Equilateral Triangles Always Equal ...

Did you know that the interior angles of an equilateral triangle will always measure the same, no matter the size of the equilateral triangle? In this tutorial, you'll see how to find the measurements of the interior angles of an equilateral triangle.

What are the angles of an equilateral triangle? - Quora

an equilateral triangle is a triangle in which all three sides are equal.. and an equal sides have equal angle opposite to it . sum of a triangle is 180 degree. let say 1st angle be x degree.. therefore all the three angles also x degree each. x+x+x=180 (angle sum property)Equilateral TrianglesMay 03, 2018How to find the area of a triangle in which 3 sides are given ...Mar 29, 2018Can an equilateral triangle be a right triangle? Why or ...Feb 23, 2017What is the formula for area of equilateral triangle?Feb 02, 2017See more results

Equilateral Triangles Calculator

calculatorsoup› Geometry› PlaneAn equilateral triangle is a special case of a triangle where all 3 sides have equal length and all 3 angles are equal to 60 degrees. The altitude shown h is hb or, the altitude of b. For equilateral triangles h = ha = hb = hc. If you have any 1 known you can find the other 4 unknowns.

Equilateral - math word definition - Math Open Reference

An equilateral triangle is one in which all three sides are congruent (same length). Because it also has the property that all three interior angles are equal, it really the same thing as an equiangular triangle.

Equilateral Triangle Calculator - Omni

all three internal angles are congruent to each other and all of them are equal to 60°; the altitudes, the angle bisectors, the perpendicular bisectors and the medians coincide. The equilateral triangle is a special case of an isosceles triangle having not just two, but all three sides equal.

Why Are the Angles of Equilateral Triangles Always Equal ...

Did you know that the interior angles of an equilateral triangle will always measure the same, no matter the size of the equilateral triangle? In this tutorial, you'll see how to find the measurements of the interior angles of an equilateral triangle.

Definition of Equilateral Triangle - Math Is Fun

A triangle with all three sides of equal length. All the angles are 60°

What are the angles of an equilateral triangle? - Quora

an equilateral triangle is a triangle in which all three sides are equal.. and an equal sides have equal angle opposite to it . sum of a triangle is 180 degree. let say 1st angle be x degree.. therefore all the three angles also x degree each. x+x+x=180 (angle sum property)

Isosceles and Equilateral Triangles | Wyzant Resources

wyzant› …› Lessons› Math› Geometry› TrianglesIsosceles and Equilateral Triangles. In the first section of our study of triangles, we learned how to classify triangles by the measures of their angles and by the lengths of their sides. However, aside from the names we give triangles, it will be important to understand and recognize the characteristics that make certain triangles special.

Area of equilateral triangle (video) | Khan Academy

khanacademy.org› …› Advanced area with trianglesClick to view3:42So for example, if you have an equilateral triangle where each of the sides was 1, then its area would be square root of 3 over 4. If you had an equilateral triangle where each of the sides were 2, then this would be 2 squared over 4, which is …Author: Sal Khan

3 Ways to Draw an Equilateral Triangle - wikiHow

Click to view1:31Aug 16, 2017· How to Draw an Equilateral Triangle. In this Article: Article Summary Using a Compass Using an Object with a Circular Base Using a Protractor Community Q&A An equilateral triangle has three sides of equal length, connected by three angles …Views: 310K

Triangle - Wikipedia

An equilateral triangle has the same pattern on all 3 angles, an isosceles triangle has the same pattern on just 2 angles, and a scalene triangle has different patterns on all angles since no angles are equal.Types of triangle·

Equilateral Triangle Formulas Calculator

Quote from Wikipedia In geometry, an equilateral triangle is a triangle in which all three sides are equal. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

Equilateral Triangle Equations Formulas Calculator ...

Scalene Triangle Equations These equations apply to any type of triangle. Reduced equations for equilateral, right and isosceles are below.

Types of Triangles | Acute, Right, Obtuse, Scalene ...

Learn how to classify types of triangles by their sides (scalene, isosceles, & equilateral) and by the angles (acute, obtuse, & right) in this ridiculously catchy rock song. Unlock Premium Content:

Triangles - Equilateral, Isosceles, Right Triangle

Triangles, Triangle Classification Equilateral Triangle. If the three sides of a triangle are the same size the triangle is equilateral triangle. Equilateral triangle properties: 1) All sides are equal. 2) Angles of every equilateral triangle are equal to 60° ...