Ordinate and abscissa and Polar coordinate

Polar coordinate and ordinate and abscissa are semantically related In some cases you can replace phrase "Polar coordinate" with "Ordinate and abscissa", this phrases are similar.

Polar coordinate noun - Either of two values that locate a point on a plane by its distance from a fixed pole and its angle from a fixed line passing through the pole.

Ordinate and abscissa and polar coordinate are semantically related in position on globe topic. You can use "Ordinate and abscissa" instead a noun phrase "Polar coordinate".