
is the second or third Pythagorean triple on the list, which gives us the answer directly.
But if we didn't know that, let x be the short leg:




Rejecting the negative root, x=5, other side 12, the Pythagorean triple we found.
2-5x-4+8
A: -5
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90 squareroot 2
In decimal form it’s 127.27922
This: >(Greater than) and <(less than)