-5,7
M Is The Midpoint Of Segment AB. Find The Coordinates Of B Given A(-1,3) And M(-3,5)?
Suppose B(x,y),so :
-3 X 2 = -1+x;
5 X 2 = 3+y;
x=-5;
y=7;
so B(-5,7).
-3 X 2 = -1+x;
5 X 2 = 3+y;
x=-5;
y=7;
so B(-5,7).
