Which statements are true about the regular polygon check all that apply

The sum of the measures of the interior angles is 900?

Each interior angle measures 108?

All of the angles are congruent

The polygon is a regular hexagon

The sum of the mesures of the interior angles is 180 (5-2)

By definition, regular polygon is a polygon that is both equiangular and equilateral. Respectively, this means all angles are equal and all sides are equal. On the other hand, a regular hexagon is also equilateral and equiangular. So, it's the same as saying that a regular polygon is a regular hexagon. Additionally, focusing on the equal measurement of angles, it can be stated as well that all angles are congruent.