lilliangood lilliangood

07-09-2020
Mathematics

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HELP ASAP If M(3,8) is the midpoint of the line segment AB and if A has coordinates (-1,-1), find the coordinates of B. (x,y) = ?

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kusum9a2hhps28 kusum9a2hhps28

08-09-2020

Answer:

(7,17)

Step-by-step explanation:

let b be x2,y2

then apply mid point formula

x=(x1+x2)/2

y=(y1+y2)/2

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