Distance between two points Tutorial

Sabtu, Agustus 15, 2009

Distance between two points Definition:
The distance between two points of the xy-plane can be calculated using the distance formula.

Distance between two points Formula::

Distance between two points:


where :
(x1, y1) (x2, y2) are any two points on the cartesian plane.

Distance between two points diagram:







Distance between two points Example:
Find the distance between the points (-1, 1), (-2, 2).

x1 = -1, y1 = 1 and
x2 = -2, y2 = 2

Substitute in the formula as :





The above example will clearly illustrates how to calculate the Distance between two points manually.





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