SOLUTION: m is the midpoint of line LN. m has coordinates (1,5) and L has coordinates (-4,2) find the coordinates of N

Algebra ->  Length-and-distance -> SOLUTION: m is the midpoint of line LN. m has coordinates (1,5) and L has coordinates (-4,2) find the coordinates of N       Log On


   

Question 897935: m is the midpoint of line LN. m has coordinates (1,5) and L has coordinates (-4,2) find the coordinates of N
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
m is the midpoint of line LN. m has coordinates (1,5) and L has coordinates (-4,2) find the coordinates of N
------------------
Let coordinates of N be (x,y)
---------
Equations:
(x+4)/2= 1 ; So x = -2
-------
(y+2)/2 = 5 ; So y = 8
========================
Cheers,
Stan H.
-----------------------