Let M(x, y)be the midpoint of the segment
.
Let C and D be the
.
The midpoint of the segment = 
Coordinates of C and D are
respectively.
Substitute the coordinate values
in the
midpoint formula.
\
(Add: 9 + 17 = 26 and 5 + 4 = 9)
(Divide:
)
The midpoint point of the segment
is
.