2 years ago

if A= (-1, -3) and B= (11, -8) what is the length of AB A) 14 units B) 11 units C) 13 units D) 12 units

1 answer:

5 0

Distance is the formula :

D $AB$ = $\sqrt{(xA - xB)^2 + (yA - yB)^2}$

so

$\sqrt{(-1 - 11)^2 + (-3 + 8)^2}$

= 13

Answer is C)

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