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The endpoints of a line segment are (2, 3) and (8, 15). What is the sum of the coordinates of the midpoint of the segment?

 May 29, 2021
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Midpoint :   Add the  x values and divide  by 2.....Add the y values  and  divide by 2....so we have

 

[  ( 8 + 2)  / 2   ,  ( 15 + 3)   / 2  ]  =

 

[   10  / 2 ,   18 / 2  ]

 

(  5 , 9  )

 

Sum of midpoint coordinates  =  14

 

cool cool cool

 May 29, 2021

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