Matching Pairs conditional statementsOnline version converse inverse contrapositive by Roman Ramos 1 if it is not a square then it does not have 4 equal sides 2 If a rectangle has 4 equal sides then it is a square. 3 If a rectangle does not have 4 equal sides then it is not a square. 4 if a rectangle is a square then it has 4 equal sides converse inverse contrapositive conditional statement