SOLUTION: M is the midpoint of . The coordinates of A are (-2,3) and the coordinates of M are (1,0). Find the coordinates of B.

Algebra ->  Length-and-distance -> SOLUTION: M is the midpoint of . The coordinates of A are (-2,3) and the coordinates of M are (1,0). Find the coordinates of B.      Log On


   

Question 417108: M is the midpoint of . The coordinates of A are (-2,3) and the coordinates of M are (1,0).
Find the coordinates of B.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
M is the midpoint of B. The coordinates of A are (-2,3) and the coordinates of M are (1,0).
Find the coordinates of B.
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Let the coordinate of B be (x,y)
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(x+-2)/2 = 1
(y+3)/2 = 0
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x-2 = 2
y+3 =0
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x = 4
y = -3
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Cheers,
Stan H.
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