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Find the coordinates of the midpoint of AB with endpoints A(-2,1) and B(8,-2).

 Sep 15, 2021
 #1
avatar+2155 
0

Find the distances between the x's and y's, then divide by two to find the midpoint.

 

(-2-8)/2=-5

(-2-1)/2=-3/2

 

(-5, -3/2)

 Sep 15, 2021
edited by CalTheGreat  Sep 15, 2021
 #2
avatar+35059 
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y coordinate is   - 1/2

 Sep 15, 2021
 #3
avatar+2155 
+1

right, sorry my bad.

i did that wrong, the correct answer should be (3, -1/2). please ignore my first answer

CalTheGreat  Sep 20, 2021

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