Find the midpoint of AB if A(-9, 2) and B(5,-4).Midpoint =<
X+ X2
2
y + Y
2
>

Given parameters:

 Coordinate of the two points  = A(-9, 2)  and  B(5,-4)

Unknown:

The mid point of AB;

Solution

To find the mid point of line AB, use the expression below;

          ,  = ,

   x₁ = -9, x₂ = 5

    y₁ = 2, y₂ = -4

 Input the parameters and solve;

          ,  =  ,  =( -2, -1 )

The coordinate of the mid point is ( -2, -1 )