Respuesta :

If the midpoint of ST is (6, -7) then its distance from S and T must be the same!

The distance from point T (0,5 ) to (6, -7) is from the Pythagorean theorem:

[tex]d=\sqrt{\left(0-6\right)^2+\left(5--7\right)^2}[/tex]

which is

[tex]d=6\sqrt{5}[/tex]

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