Which set of integers is a pythagorean triple? a. 10, 24, 25 b. 9, 12, 21 c. 8, 15, 23 d. 6, 8, 10

A Pythagorean triple contains three positive integers a, b, c such that a² + b² = c² , which is commonly written as (a,b,c) .
In this case the correct answer is D (6,8,10)
this is because  6² + 8² = 100 which is the same as 10²