Answers

  • Sop
  • Helping Hand
2013-12-30T20:20:16+08:00
The formula for the distance between two points is:
 \sqrt{(x_{2} - x_{1})^{2} + (y_{2}-y_{1})^2

let (3,5) be x1 and y1, respectively and
(2,3) be x2 and y2, respectively 

just substitute the numbers
SOLUTION:
 \sqrt{(2-3)^2 + (3-5)^2}

 \sqrt{(-1)^2 + (-2)^2}


 \sqrt{5}
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