Write the inverse of the conditional statement.
If a polygon is regular, then it has congruent angles and congruent sides.
A polygon has congruent angles and congruent sides, if and only if, it is regular.
If a polygon has congruent angles and congruent sides, then it is regular,
If a polygon does not have congruent angles and congruent sides, then it is not regular.
If a polygon is not regular, then it does not have congruent angles and congruent sides.
UD OLIOTION