Posted by **Anonymous** on Wednesday, August 24, 2011 at 1:28pm.

point r is located at (-1,0) and point s located at (8,12). Find the length of the line segment rs.

- geometry -
**Reiny**, Wednesday, August 24, 2011 at 2:01pm
You should know the formula for distance between two points

if (a,b) and (c,d) are two points , the the distance between them is given by

√( (a-c)^2 + (b-d)^2 )

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