The sum of the exterior angles of a pentagon is always 360°. Since the pentagon is regular, meaning that all of its sides and interior angles are congruent, we know that all of the exterior angles are also congruent. Since a pentagon has 5 sides, we know that there are 5 congruent exterior angles, therefore:
The point (2, -22) is located in the 4th quadrant because the x-value is positive (to the right of the y-axis) and its y-value is negative (down from the x axis)
