In geometry, the polar angle may be
- one of the two coordinates of a two-dimensional polar coordinate system;
- one of the three coordinates of a three-dimensional spherical coordinate system; in this case it is also called the zenith.
Famous quotes containing the words polar and/or angle:
“Professor Fate: My apologies. There’s a polar bear in our car.”
—Arthur Ross. Professor Fate (Jack Lemmon)
“The good lawyer is not the man who has an eye to every side and angle of contingency, and qualifies all his qualifications, but who throws himself on your part so heartily, that he can get you out of a scrape.”
—Ralph Waldo Emerson (1803–1882)