# What is the difference between an equilateral triangle and an isosceles triangle?

In an $\textcolor{m a \ge n t a}{\text{equilateral triangle}}$, all the sides and angles are of equal length.
That is, all angles are ${60}^{\circ}$
In an $\textcolor{red}{\text{isosceles triangle}}$, 2 of the sides are equal and 2 angles are equal.