SOLUTION: THE MIDPOINT OF A LINE SEGMENT AB IS THE POINT (-1, 2).THE X COORDINATE OF A IS 5 AND THE Y-COORDINATE OF B IS -9,FIND THE POINTS OF A+B
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Question 758941: THE MIDPOINT OF A LINE SEGMENT AB IS THE POINT (-1, 2).THE X COORDINATE OF A IS 5 AND THE Y-COORDINATE OF B IS -9,FIND THE POINTS OF A+B Answer by Menjax(62) (Show Source):
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using formulas
Mx=(x1+x2)/2
My=(y1+y2)/2
-1=(5+x2)/2
2=(y1-9)/2
Point A is at (5,-5)
Point B is at (-7,-9)
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