Argument A
Since all triangles have three sides, and an isosceles triangleis a triangle, it follows that an isosceles triangle has threesides.
Argument a is:
inductive/deductive;
valid/invalid/strong/weak;
sound/unsound/cogent/uncogent?
Argument B
There is a large crack in Philadelphia's Liberty Bell. Fromthis, we can conclude that there was a defect in the bell'scraftsmanship.
Argument B is:
inductive/deductive;
valid/invalid/strong/weak;
sound/unsound/cogent/uncogent?
Argument C
Paleontologists now agree that the Tyrannosaurus Rex wasactually a peaceful, plant-eating dinosaur. Therefore, it isprobably true that the Tyrannosaurus Rex was not a meat-eater.
Argument C is:
inductive/deductive;
valid/invalid/strong/weak;
sound/unsound/cogent/uncogent?
