Digital ACT Math Practice Question #2086
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Pythagorean triple (5, 12, 13) -> magnitude is 13.
Magnitude ||v|| = sqrt(x^2 + y^2) = sqrt(5^2 + (-12)^2) = sqrt(25 + 144) = 13....
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