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Mathematics 12 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

Use distance formula to calculate the lengths of each of the three sides and add them up.

OpenStudy (anonymous):

Ok I got it. The distance formula is what again? If you dont mind my asking

OpenStudy (anonymous):

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