Question

Check if the following sets of numbers

form Pythagorean triplets.
a) 3, 4, 5
b) 12, 13, 15

Answer 1

a) yes (3² + 4² = 9 + 16 = 25 = 5²)

b) no (12² + 13² = 144 + 169 = 313 ≠ 225)