What is the meaning of equilateral angle?

What is the meaning of equilateral angle?

In geometry, an equilateral triangle is a triangle that has all its sides equal in length. Since the three sides are equal therefore the three angles, opposite to the equal sides, are equal in measure. Therefore, it is also called an equiangular triangle, where each angle measure 60 degrees.

What is the best definition of 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.

What is equilateral triangle Class 7?

An equilateral triangle is the one in which all the three sides are equal. It is a special case of the isosceles triangle where the third side is also equal. In the triangle ABC, AB = BC = CA. Properties of an equilateral triangle are: It has 3 equal sides.

What is the angle of equilateral triangle?

Sal proves that the angles of an equilateral triangle are all congruent (and therefore they all measure 60°), and conversely, that triangles with all congruent angles are equilateral.

Why is a triangle called equilateral?

In geometry, an equilateral triangle is a triangle in which all three sides have the same length. 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°.

What is the shape of 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.

What is equilateral and equiangular?

The equilateral polygon has sides of the same length, and the equiangular polygon has all congruent angles. Polygons that are both equilateral and equiangular are said to be regular polygons. Equilateral polygons may have different interior angles, and equiangular polygons may have sides of different lengths.

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 isosceles triangle class 8?

An Isosceles triangle is a triangle that has two equal sides. Also, the two angles opposite to the two equal sides are equal. In other words, we can say that “An isosceles triangle is a triangle which has two congruent sides”.

What is equilateral triangle and its properties?

What shape is a equilateral?