Question 9 • ELPGEQ1 M/J Grade 8 Pre-Algebra - 1205070 HCPS V24
For a right triangle, the squares of the two shorter sides must add up to the square of the longest side. In Set 1, 10² + 24² = 100 + 576 = 676, and 26² = 676. So Set 1 forms a right triangle; the other sets do not satisfy this rule.
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