- a pair of coordinates for locating a point in a plane by means of the length of a radius vector, r, which pivots about the origin to establish the angle, θ, that the position of the point makes with a fixed line. Usually written (r, θ)
| 单词 | polar coordinates |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 po′lar coor′dinates, [Math.]
Collins Concise English Dictionary © HarperCollins Publishers:: polar coordinates pl n
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