Respuesta :

Answer:

Dab = square root of ( xa - xb )^2 + (ya - yb)^2

square root of [ (-4) - 4 ]^2 + [ 2 - (-2) ] ^2

square root of (-8)^2 + (4)^2

square root of 64 + 16

square root of 80

• Ab is = square root of 80 units

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