Question

Find the distance between the points ( 5, -2) and (-1, -8)

Answer 1

Explanation:

the expression could help you find the distance between A(x; y) and B(x',y')is:

AB = √((x-x')²+(y-y')²)

in this exercise : x = 5

x' = - 1

y =-2

y' = -8

continue .......