cariger1 cariger1

22-06-2021
Mathematics

contestada

If M is the midpoint of AB, find the coordinates of A if M(-3, 5) and B(6, -11)

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terahxx terahxx

22-06-2021

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

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