Quadrant: meaning, definitions and examples
๐
quadrant
[kwษdrษnt ]
Definition
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.
Interesting Facts
Mathematics
- In a coordinate system, there are four quadrants: Quadrant I is where both x and y are positive.
- The word comes from the Latin 'quadrans', meaning 'one-fourth' or 'a quarter'.
- Quadrants help in graphing equations and understanding the position of points.
History
- The concept of division into quadrants dates back to ancient civilizations, used in astronomy to map the stars.
- Early navigators utilized quadrant measurements to determine their position at sea for accurate sailing.
Science
- In biology, the term 'quadrant' is used in ecology to refer to a specific area for sampling populations of organisms.
- Quadrants are also used in physics to describe sections of a circular motion or movement in a plane.
Art and Design
- Artists frequently use the quadrant approach to create balanced compositions, dividing canvases into four sections.
- In architecture, space planning often involves quadrants to maximize functionality and aesthetics.
Navigation
- For GPS systems, understanding quadrants is crucial for locating positions on a map accurately.
- Pilots and navigators often use quadrants to refer to different directions or sections in the airspace or sea.
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