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06-09-2016
Mathematics

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a is the midpoint of xy. find xa.find ay and xy.

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nobillionaireNobley nobillionaireNobley

09-09-2016

[tex]xa=ay=\frac{1}{2}\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\,and\,xy=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

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