Noun
a plane in which all points can be described in Cartesian coordinates
Source: WordNetA curve on the Cartesian plane can be mapped into polar coordinates. Source: Internet
Second, the SVG coordinate system is similar to the Cartesian plane but upside-down. Source: Internet
In either case, if the side lengths are a, b, c the triangle can be placed in the Cartesian plane with the vertex opposite length a at (0, 0), the vertex opposite length b at (c, 0), and the vertex opposite length c at (d, h). Source: Internet
In one dimension, this is the real line ; in two dimensions, it is the Cartesian plane ; and in higher dimensions it is a coordinate space with three or more real number coordinates. Source: Internet