SOLUTION: Find the distance of the line PQ where P( 0, -1 ) Q ( 2, -3 )

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Question 520232: Find the distance of the line PQ where P( 0, -1 ) Q ( 2, -3 )

Answer by Alan3354(30993) About Me  (Show Source):
You can put this solution on YOUR website!
Find the distance of the line PQ where P( 0, -1 ) Q ( 2, -3 )
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You mean the length of line PQ, or the distance from P to Q.
P(0,-1) Q (2,-3)
Don't put spaces in the points.
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d+=+sqrt%28diffy%5E2+%2B+diffx%5E2%29+=+sqrt%282%5E2+%2B+2%5E2%29+=+sqrt%288%29
d+=+2sqrt%282%29
d =~ 2.828