Respuesta :

[tex]\bf \textit{using the pythagorean theorem}\\\\ c^2=a^2+b^2\qquad \begin{cases} c=hypotenuse\\ a=adjacent\\ b=opposite\\ -------\\ c=x\\ a=7\\ b=10 \end{cases}\implies x^2=7^2+10^2 \\\\\\ x=\sqrt{7^2+10^2}[/tex]

and surely you know how much that is.

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