Answer:
D. 6, 8, 10
Explanation:
Apply the Pythagorean theorem equation to all set of number, and see which one works.
A.
3² + 11² ≠ 20²
9 + 121 ≠ 400
131 ≠ 400
B.
5² + 9² ≠ 17²
25 + 81 ≠ 289
106 ≠ 289
C.
6² + 7² ≠ 8²
36 + 49 ≠ 64
85 ≠ 64
D.
6² + 8² = 10²
36 + 64 = 100
100 = 100
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