Question

What is pythagorean triplet?

Answer 1

A Pythagorean triplet is a set of positive integers,a,bandcthat fit the rule:
$a^2+b^2=c^2$
where
c is the longest side of the triangle, called the "hypotenuse"
a and b are the other two sides
The most common example of pythagorean triplet is a 3,4,5 triplet.
The triplet stands for a triangle that has side lengths in the ratio 3:4:5.