In triangle ABC, all three interior angles are equal. What is the measure of each interior angle?

We are given a triangle $ABC$ where all three interior angles are equal.

Let's denote these angles as $\angle A$, $\angle B$, and $\angle C$ respectively. So, $\angle A = \angle B = \angle C$.

The sum of the interior angles in any triangle is $180^\circ$.

Since $\angle A = \angle