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Find the other endpoint of the line segment with the given endpoint and midpoint


Find the other endpoint [tex]B[/tex] coordinates of the line segment with the given endpoint [tex]A(4,-12)[/tex] and midpoint [tex]M(8,11)[/tex]?

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We will use these formulas: Distance between two points. Midpoint coordinates
$$8=\frac{4+x_2}{2}, \ x_2=12, \ 11=\frac{-12+y_2}{2}, \ y_2=34$$ Answer: [tex]B(x_2,y_2)=B(12,34)[/tex]

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