cylindrical coordinates

British  

plural noun

1. three coordinates defining the location of a point in three-dimensional space in terms of its polar coordinates ( r , θ) in one plane, usually the ( x, y ) plane, and its perpendicular distance, z, measured from this plane

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Example Sentences

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cylindrical coordinates

In this way, cylindrical coordinates provide a natural extension of polar coordinates to three dimensions.

From Textbooks ● Mar. 30, 2016

To convert from rectangular to cylindrical coordinates, we use the conversion x = r cos θ and y = r sin θ.

From Textbooks ● Mar. 30, 2016

Let’s consider the differences between rectangular and cylindrical coordinates by looking at the surfaces generated when each of the coordinates is held constant.

From Textbooks ● Mar. 30, 2016

A football has rotational symmetry about a central axis, so cylindrical coordinates would work best.

From Textbooks ● Mar. 30, 2016

Therefore, in cylindrical coordinates, surfaces of the form z = c are planes parallel to the xy-plane.

From Textbooks ● Mar. 30, 2016