Which argument is valid?
(points : 1)
if a number is divisible by 12, it is divisible by 6.
if a number is divisible by 6, it is divisible by 3.
if a number is divisible by 12, it is divisible by 3.
if a polygon is rhombus, it has four congruent sides.
if a polygon is a square, then it has four congruent angles.
if a polygon is a rhombus, then it is a square.
if it is a cat, then it has claws.
if it has fur, then it is an animal.
if it is a cat, then it has claws and fur.
if a number is divisible by 9, then it is divisible by 3.
if a number is divisible by 6, then it is divisible by 3.
if a number is divisible by 6, then it is divisible by 9