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If M is the midpoint of AB, find the coordinates of A if M(-3, 5) and B(6, -11)
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If M is the midpoint of AB, find the coordinates of A if M(-3, 5) and B(6, -11)
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Mathematics
3 years
2021-08-28T08:06:30+00:00
2021-08-28T08:06:30+00:00 1 Answers
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Answers ( )
midpoint= (x, y)
where x=(x1 + x2)/2
y=(y1 + y2)/2
x1=-3, x2=6, y1=5, y2=-11
so x=(-3 + 6)/2= 3/2
y=(5 + -11)/2= (5-11)/2= -6/2= -3
so mid point =(3/2, -3)
hope this helps