Question

PLEASE HELP ASAP!! What is the value of x? Enter your answer in the box.

Answer 1

Answer:

5

Step-by-step explanation:

$x^{2} +12^{2} = 13^{2} \\ x^{2} =13^{2} -12^{2} \\ x^{2} =169-144\\ x^{2} =25\\ \sqrt{x^{2} } =\sqrt{25} \\ x=5$