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distance and midpoint between points

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Find the distance between points A and B also find the midpoint. A (x1, y1) = (2, -4) B(x2, y2) = (10, -10)
asked Nov 4, 2013 in GEOMETRY by rockstar Apprentice

1 Answer

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Distance between the points AB = √(x2-x1)^2+(y2-y1)^2

= √(10-2)^2+(-10+4)^2

= √64+36

= √100

= 10

Midpoint of AB = (x1+x2/2 , y1+y2/2)

= (2+10/2 , -4-10/2)

=( 6,-7)

 

answered Nov 4, 2013 by william Mentor

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