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Respuesta :

r3t40

Distance between [tex]E[/tex] and [tex]F[/tex]a,

[tex]EF=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

now put in the data and compute,

[tex]EF=\sqrt{(11-(-7))^2+(3-(-2))^2}=\sqrt{18^2+5^2}\approx\boxed{18.68}[/tex].

Hope this helps :)

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