直ちょっ角かく座ざ標ひょう

noun

rectangular coordinates

Mathematical term for a coordinate system with perpendicular axes. Synonymous with 直交座標.

See also: 直交座標

• 点てんの位い置ちを直ちょっ角かく座ざ標ひょうで表あらわす。

  Express the position of a point using rectangular coordinates.