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3 years ago

Mis the midpoint of AN, A has coordinates (-5,-5) and M has coordinates (3, 4) Find the coordinates of N.

Mathematics

1 answer:

NemiM [27]3 years ago

8 0

Answer:

N(11 , 13)

Step-by-step explanation:

M(3,4) = (x,y)

A(-5, -5) = (x1,y1)

N ( )=(x2,y2)

using midpoint formula;

M(x,y)=(x1 + x2)/2 , (y1 + y2)/2

(3,4)= (-5 + x2)/2 , (-5 + y2)/2

Now;

3 = (-5+x2)/2 4 = (-5 +y2)/2

6 = -5 +x2 8 = -5 +y2

6+5 = x2 8+5=y2

x2=11 y2 = 13

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