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22-09-2020
Mathematics

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The midpoint AB is M(-6, 1). If the coordinates of A are (-5, 7) what are the coordinates of B?

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marksonfrosh marksonfrosh

22-09-2020

Answer:

(-7,-5)

Step-by-step explanation:

mid point formula is (x1+ X2 /2 , y1 +y2/2 )

so equate -6 to -5 +X2/2 you get X2 to be -7 while equate 1 to 7 +y2 /2 you get y2 to be -5 so that are the co ordinates of B are(-7,-5). Thank you

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