Can side lengths 11, 13, and 18 form a right triangle?
Note
Check the two smaller sides against the largest side. 11² + 13² = 121 + 169, but 18² = 324; they are not equal, so this is not a right triangle.
Can side lengths 11, 13, and 18 form a right triangle?
Check the two smaller sides against the largest side. 11² + 13² = 121 + 169, but 18² = 324; they are not equal, so this is not a right triangle.