Question

Which statement is the converse of "if the sum of two angles is 180 , then the angles are supplementary" ?

1) if two angles are supplementary , then their sum is 180
2) if the sum of two angles is not 180 , then the angles are not supplementary
3) if two angles are not supplementary , then their sum is not 180
4) if the sum of two angles is not 180 , then the angles are supplementary

Answer 1

if p then q
converse = if q then p