A triangle is having three equal sides. What is the measure of their angle?
If a triangle has three equal sides, it is called an equilateral triangle. In an equilateral triangle, all three angles are equal. Since the sum of angles in any triangle is always 180 degrees, each angle of an equilateral triangle measures 60 degrees. Also these concepts are discussed in class 6 maths chapter 5 pdf which can be downloaded from careers360 website.