1.Let WWW denote the words in the English dictionary. Define the relation RRR by R={(x,y)∈W×W:the words x and y have at least one letter in common}R = \{(x, y) \in W \times W : \text{the words } x \text{ and } y \text{ have at least one letter in common}\}R={(x,y)∈W×W:the words x and y have at least one letter in common}. Then RRR isa.reflexive, symmetric and not transitiveb.reflexive, symmetric and transitivec.reflexive, not symmetric and transitived.not reflexive, symmetric and transitiveLogin to continueOnly logged in users canattempt or see the solution.
