Posted by **Michael** on Friday, March 2, 2007 at 10:50pm.

find the length of a line segment with endpoints (4, -3) and (-2, -1)

The general formula is

Length = sqrt[(x2 - x1)^2 + (y2 - y1)^2]

In your case, that is

sqrt [(-6)^2 + (-2)^2]= ...?

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