15. Which set of numbers forms a Pythagorean triple?

20, 25, 50

O 15, 17, 21

O 11, 60, 61

O 5, 10, 15

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20, 25, 50

O 15, 17, 21

O 11, 60, 61

O 5, 10, 15

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Answer:11, 60.61

Step-by-step explanation:this is the only set that fits a^2 +b^2=c^2

you square the first two numbers, add them together. Then you take the square root of that sum. This number must equal the third number for it to be a triple.