Midpoint of 2 points in a Cartesian Plane:
= [tex]( \frac{x1+x2}{2} , \frac{y1+y2}{2} )[/tex]
x1 = -5 x2 = 9
y1 = -3 y2 = 13
Midpoint = [tex]( \frac{-5+9}{2} , \frac{-3+13}{2} )[/tex]
Midpoint = [tex]( \frac{4}{2} , \frac{10}{2} )[/tex]
Midpoint = (2, 5)
The coordinates of the point where the new tower will be placed is at (2,5).