Relier Pairs conditional statementsVersion en ligne converse inverse contrapositive par Roman Ramos 1 If a rectangle has 4 equal sides then it is a square. 2 if a rectangle is a square then it has 4 equal sides 3 if it is not a square then it does not have 4 equal sides 4 If a rectangle does not have 4 equal sides then it is not a square. conditional statement contrapositive inverse converse