Question

Which statement is logically equivalent to the following conditional statement?

If it is a rectangle, then it does not have three sides.
Answer
If it is not a rectangle, then it has three sides.
If it has three sides, then it is not a rectangle.
If it does not have three sides, then it is a rectangle.
If it is not a rectangle, then it does not have three sides.

Answer 1

contraP

Answer 2

if p then q, contrPs to: if -q then -p

Answer 3

Hmmm ok, Hey amistre have you seen CS around?

Answer 4

not that im aware of, ive been on and off thru the day tho

Answer 5

Alright thank you :/