Height of an Equilateral Triangle = √3a/ 2.Semi Perimeter of an Equilateral Triangle = 3a/2.The perimeter of an equilateral triangle = 3a, where a is the side The sum of all sides of an equilateral triangle is the perimeter of an equilateral triangle or three times of a side because all sides are equal in an equilateral triangle. The formula to find the area of an equilateral triangle is here:Īrea of an equilateral triangle = √3a 2/ 4, where a is the side of an equilateral triangle. The area of an equilateral triangle is the space covered by the triangle in a two-dimensional plane. The formulas to find the area of an equilateral triangle and the perimeter of an equilateral triangle are mentioned below. The sum of all the angles of an equilateral triangle is equal to 180 degrees.perimeter of an equilateral triangle = 3a, here a = side of an equilateral triangle.area of an equilateral triangle = √3a 2/ 4, here a = side of an equilateral triangle.median, angle bisector and altitude of an equilateral triangle for all sides are the same.Ortho-centre and centroid are at the same point.30 degrees each from where the perpendicular is drawn. It also bisects the angle of the vertex into equal halves i.e. the perpendicular drawn from any of the vertex to the opposite side of an equilateral triangle bisects the side in equal lengths.a regular polygon because it has three sides.angles are congruent of an equilateral triangle and are equal to 60 degrees.sides of an equilateral triangle are equal in measurements.Follow the below properties for the identification of an equilateral triangle. Therefore, according to the definition of the equilateral triangle the triangle, ABC is an equilateral triangle.Īn equilateral triangle has some properties which define a triangle as an equilateral triangle. In the given figure the sides of triangle ABC are equal i.e. In an equilateral triangle, all sides are equal and angles are also equal.In the isosceles triangle, two sides are equal and the opposite angles of equal sides are equal.
In the scalene triangle, all the sides of the triangle are not equal and angles are also not equal.The equilateral triangle is different from the isosceles and scalene triangle. They are isosceles triangle, scalene triangle, and equilateral triangle. The triangles are categorized into three different types based on their sides. The equilateral triangle is considered as a regular polygon or a regular triangle as angles are equal and sides are also equal. The value of each angle of an equilateral triangle is 60 degrees therefore, it is also known as an equiangular triangle. An Equilateral triangle is a triangle in which all three sides are equal and angles are also equal.
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