Question

Find the measures of an interior angle and an exterior angle of a regular pentagon.

Answer 1

Step-by-step explanation:

Interior and exterior angle formulas: The sum of the measures of the interior angles of a polygon with n sides is (n – 2)180. If you count one exterior angle at each vertex, the sum of the measures of the exterior angles of a polygon is always 360°.

Answer 2

Answer:

Step-by-step explanation:

$\small\mathbf\red{{Interior and exterior angle formulas:\:}}$

The sum of the measures of the interior angles of a polygon with n sides is:

(n – 2)180.

If you count one exterior angle at each vertex, the sum of the measures of the exterior angles of a polygon is always 360°.