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Mathematics 13 Online
OpenStudy (anonymous):

Find the perimeter of a triangle with vertices (2,4) (-1,3) and (2, -3).

OpenStudy (anonymous):

\[p=\sqrt{(2+1)^2+(4-3)^2}+\sqrt{(2-2)^2+(4+3)^2}+\sqrt{(-1-2)^2+(3+3)^2}\]

OpenStudy (lalaly):

Btw love what u wrote in ur profile... Allah yes3idek:D

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