sets of integers that make right triangles like : (3,4,5) , (5,12,13)....
Quadruple
Pythagorean triplets
Since there are an infinite amount of whole numbers to make Pythagorean triples, there would be an infinite amount of Pythagorean triples to make.
the sides of a triangle on which the Pythagorean theorem can be applied is called Pythagorean triplet
If you mean 3, 4 and 5 then yes it is a Pythagorean triple