Difference Between Scalene, Isosceles, and Equilateral Triangles
Major differences between Scalene Triangle, Isosceles Triangle and Equilateral Triangle is added in the table below,
Scalene vs Isosceles vs Equilateral Triangles |
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Scalene Triangle |
Isosceles Triangle |
Equilateral Triangle |
All three side lengths of a scalene triangle are always unequal. | There will be at least two equal side lengths in an isosceles triangle. | All three side lengths of an equilateral triangle always measure the same. |
All three interior angles of a scalene triangle are always unequal. | The interior angles opposite the equal sides of an isosceles triangle are equal. | The three interior angles of an equilateral triangle are congruent and equal to 60°. |
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Equilateral Triangle
Equilateral Triangle is a triangle with all three sides and all three angles equal. As we know a triangle has three angles and three sides, thus in an equilateral triangle all three sides and all three angles are equal. Hence, it is also called a equiangular triangle.
Where each angle measures 60 degrees, similar to other types of triangles. The word equilateral is made of two words “equi” and “lateral” where equi means equal and lateral means side. Thus equilateral triangle means a triangle with equal sides. In this article, we learn about equilateral triangles, their properties of equilateral triangle, their formulas of equilateral triangle, and others in detail.
Table of Content
- What is an Equilateral Triangle?
- Equilateral Triangle Angles
- Equilateral Triangle Formulas
- Shape of Equilateral Triangle
- Properties of Equilateral Triangles
- Equilateral Triangle Theorem
- Equilateral Triangle Formulas
- Height of Equilateral Triangle
- Perimeter of Equilateral Triangle
- Area of Equilateral Triangle
- Area of Equilateral Triangle using Heron’s Formula
- Centroid of Equilateral Triangle
- Circumcenter of Equilateral Triangle
- Equilateral Triangle Symmetry
- Rotational Symmetry
- Reflection Symmetry
- Difference Between Scalene, Isosceles, and Equilateral Triangles
- Examples on Equilateral Triangle
- Practice Questions on Equilateral Triangle
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