SOLUTION: Decide whether the argument is valid or invalid, and give the form (of valid or invalid argument) that applies. Select from Law of Detachment or Law of Syllogism. If it's Tuesda

Question 285600: Decide whether the argument is valid or invalid, and give the form (of valid or invalid argument) that applies. Select from Law of Detachment or Law of Syllogism.
If it's Tuesday then this must be Paris.
Today is Wednesday.
____________________
This must not be Paris.
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
what part of geometry proofs is this?
Just curious.
Had you looked for similar problems before posting?
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