Question

What us the midpoint of A(-8,2) and B(4,-2)​

Answer 1

(-2 , 2)

Explanation:

A(-8 , 2) = (x1 , y1)

B(4 , -2) = (x2 , y2)

midpoint = (x1 + x2/2 , y1 + y2/2)

=(-8 + 4/2 , 2-(-2)/2)

=(-4/2 , 2+2/2)

(-2 , 2)

(3 , 7) = (x1 , y1)

(9 , 2) = (x2 , y2)

distance of PQ =
`√((x2 - x1)^2 + (y2 - y1)^2)`

=
`√((9 - 3)^2 + (2 - 7)^2)`

=
`√((6)^2 + (-5)^2)`

=
`√(36 + 25)`

=
`√(61)`

=7.8 unit