Quadrant: meaning, definitions and examples
๐
quadrant
[ kwษdrษnt ]
mathematics area
A quadrant is a quarter of a circle or the plane area enclosed by two radii and the arc between them. In the Cartesian coordinate system, a quadrant refers to one of the four sections of the plane divided by the x and y axes. Each quadrant is defined by the signs of the coordinates in that section, specifically positive or negative. Quadrants are crucial for graphing and understanding the position of points on the Cartesian plane.
Synonyms
Examples of usage
- The point is located in the third quadrant.
- An angle of 90 degrees opens into the first quadrant.
- We plotted the function in all four quadrants.
- Each quadrant represents a different sign combination of coordinates.
Translations
Translations of the word "quadrant" in other languages:
๐ต๐น quadrante
๐ฎ๐ณ เคเฅเคฅเคพเค เคเฅเคทเฅเคคเฅเคฐ
๐ฉ๐ช Quadrant
๐ฎ๐ฉ kuadran
๐บ๐ฆ ะบะฒะฐะดัะฐะฝั
๐ต๐ฑ kwadrant
๐ฏ๐ต ่ฑก้
๐ซ๐ท quadrant
๐ช๐ธ cuadrante
๐น๐ท dรถrdรผn
๐ฐ๐ท ์ฌ๋ถ๋ฉด
๐ธ๐ฆ ุฑุจุน
๐จ๐ฟ kvadrant
๐ธ๐ฐ kvadrant
๐จ๐ณ ่ฑก้
๐ธ๐ฎ kvadrant
๐ฎ๐ธ รพriรฐjungur
๐ฐ๐ฟ ัำฉััััะบ
๐ฌ๐ช แแแแแ แแแขแ
๐ฆ๐ฟ kvadrat
๐ฒ๐ฝ cuadrante
Etymology
The word 'quadrant' comes from the Latin word 'quadrans', which means 'a fourth part' or 'quarter'. This term is derived from 'quadra', meaning 'square', which is related to the word 'four'. The use of 'quadrant' can be traced back to ancient geometry, where it was used to describe a quarter of a circle, particularly in the context of circular diagrams and astrolabes. In mathematics, the concept of dividing a space or angle into four parts has real significance, extending to various disciplines, including astronomy and navigation. The term has evolved over centuries, retaining its relevance in modern mathematical vocabulary and practical applications.