three equal sides
An equilateral triangle is a special type of isosceles triangle. It has two equal sides, which makes it isosceles; its third side is also equal, making it equilateral, too.
All three sides are equal in length.
The special thing about an equilateral triangle is that all sides are the same length and all three angles are 60 degrees. It is a special case of the isosceles triangle.
true
An equilateral triangle can also be called a "regular" triangle
Yes - if you define an equilateral triangle as one in which at least two sides are equal.
An equilateral triangle has 3 equal sides and 3 equal interior angles each measuring 60 degrees
Not ... exactly. It would be closer to accurate to say that an equilateral triangle is a special case of the isosceles triangle.All equilateral triangles are (also) isosceles; but most isosceles triangles are not equilateral.
Of an isosceles triangle, yes.
true
An equilateral triangle is the joining or putting together of three straight lines, all of equal length, to form a triangle
An isosceles triangle has at least two congruent sides. An equilateral triangle has three congruent sides. So, an equilateral triangle is a special case of isosceles triangles. Since the equilateral triangle has three congruent sides, it satisfies the conditions of isosceles triangle. So, equilateral triangles are always isosceles triangles. Source: www.icoachmath.com