Answer:
A
Explanation:
A Pythagorean triple is a set of three positive integers that satisfy the Pythagorean theorem.
24² +32² = 40²
576 +1024 = 1600 . . . . true, the theorem is satisfied
This is a Pythagorean triple because it contains three positive integers that satisfy the Pythagorean theorem.
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You may recognize this as the (3, 4, 5) triple, multiplied by 8.