Read the statements shown below.

Statement 1: If it has two sides, then it is a polygon.
Statement 2: If it is not a polygon, then it does not have two sides.

Are the two statements logically equivalent?
Answer
Yes, both statements are true.
No, only one statement is true.
Yes, both statements are false.
No, both statements are false.

Question

Read the statements shown below.

Statement 1: If it has two sides, then it is a polygon.
Statement 2: If it is not a polygon, then it does not have two sides.

Are the two statements logically equivalent?
Answer    
   Yes, both statements are true. 
   No, only one statement is true. 
   Yes, both statements are false. 
   No, both statements are false.

parthkohli · Answer

Only one is true. First is a trick question as a polygon has at least 3 sides. Second is true.

anonymous · Answer

Well wait, if it is not a polygon then it has to have 2 sides or less. Anything more than 3 sides is still considered a polygon?

parthkohli · Answer

O yes, right, it has to be closed.