"Cartesian coordinate." YourDictionary, n.d. Web. 20 May 2018. <http://www.yourdictionary.com/cartesian-coordinate>.
Cartesian coordinate. (n.d.). Retrieved May 20th, 2018, from http://www.yourdictionary.com/cartesian-coordinate
(plural Cartesian coordinates)
(geometry) The coordinates of a point measured from an origin along a horizontal axis from left to right (the x-axis) and along a vertical axis from bottom to top (the y-axis). This can be extended to three-dimensions by the z-axis perpendicular to the x- and y-axes.
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