# Is an equilateral triangle is sometimes, never or always an isosceles triangle?

##### 1 Answer

Nov 14, 2015

It is always an isosceles triangle.

#### Explanation:

The definition of an isosceles triangle is that it was 2 congruent sides. The definition of an equilateral triangle is that all sides are congruent. That means that at least 2 sides of the equilateral triangle are congruent, therefore we can conclude that it is isosceles, as long as equilateral.