Answers

2015-01-27T18:36:16+05:30
The distance formula is derived from the pythagorean theorem.  the distance between two points (x1,y1) and (x2,y2),
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2015-01-27T18:39:32+05:30
By the pythagores therom the formula of distance is (x1,y1) (x2,y2).
1 5 1