Answer :

Answer:

[tex]2\sqrt{13}[/tex]

Step-by-step explanation:

Just use the Pythagorean Theorem:

[tex]14^2 - 12^2 = x^2[/tex]

[tex]196-144 = x^2[/tex]

[tex]x^2 = 52[/tex]

[tex]x=\sqrt{52}[/tex]

[tex]\sqrt{52} = 2\sqrt{13}[/tex]

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