Tuesday, July 13, 2010

Distance formula math

What is Distance Formula math?
For studying distance, this formula is very important When the two points are given, the formula to find the distance between the two points. Distance= `sqrt((x_2-x_1) ^2+ (y_2-y_1) ^2 )` units


Formula of distances help formula for between two points is related with the distance co ordinates points. we have to substitute the points in the formula we get distance length of the points given.



Let D, be the distances,(x1,y1) and (x2,y2) are the co ordinates given between the two points.For the distance help we have the formula substitution and problems using the formula.
The distance formula is squaring the difference between x1 ,x2 and y1 ,y2 will make sure the answer is always positive.

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