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Mathematics 22 Online
OpenStudy (anonymous):

This a very simple question but i've forgot the method. "Find the length of [PK]" P= (0,-2) K= (4,0) Do I do the whole D=√(x2-x1)² + (y2 - y1)² etc.?

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

Thanks

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