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Completing a Line Segment Plot the points A = (-1, 8) and M = (2, 3) in the xy-plane. If M is the midpoint of a line segment AB, find the coordinates of B.

Short Answer

Expert verified

The coordinate of B is5,-2

Step by step solution

01

Step 1. Given Information

We have A=-1,8and M=2,3.

M is the midpoint of AB.

02

Step 2. Plotting the points 

03

Step 2. Finding coordinates of B

By Mid-Point Formula

M2,3=-1+x22,-8+y222=-1+x22⇒4=-1+x2x2=5and-8+y22=3⇒y2=-2

Thus,B5,-2.

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