Question

Identify, with reason, which of the following are Pythagorean triplets (5,12, 13

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Answer 1

Answer:

${5}^{2} = 25 \\ {12}^{2} = 144 \\ {13}^{2} = 169$

$144 + 25 = 169$

Hence,

${x}^{2} + {y}^{2} = {z}^{2}$

Therefore, (5, 12,13) is a Pythagorean triplet.