Answer:
d(A,B) = 5 u.c.
Step-by-step explanation:
So the formula is:
d(A,B) = [tex]\sqrt{(x_{B}-x_{A})^{2}+ (y_{B}-y_{A})^{2}[/tex] =
Let's substitute.
= [tex]\sqrt{(-5+5)^{2}+(-3-2)^{2}}[/tex] = (Atention to the signals, (-) + (-) = (+)
=√0² + (-5)² = √25 = 5 u.c.
(u.c. means units of compriment)
