约 418,000 个结果
在新选项卡中打开链接
  1. Quadrant (plane geometry) - Wikipedia

    The axes of a two-dimensional Cartesian system divide the plane into four infinite regions, called quadrants, each bounded by two half-axes. The axes themselves are, in general, not part of …

  2. QUADRANT Definition & Meaning - Merriam-Webster

    The meaning of QUADRANT is an instrument for measuring altitudes consisting commonly of a graduated arc of 90 degrees with an index or vernier and usually having a plumb line or spirit …

  3. What is Quadrant? Definition, Coordinate Graphs, Sign, Examples

    In the cartesian system, the coordinate plane is divided into four equal parts by the intersection of the x-axis (the horizontal number line) and the y-axis (the vertical number line). These four …

  4. QUADRANT Definition & Meaning | Dictionary.com

    Any of the four regions into which a plane is divided by the axes of a Cartesian coordinate system. The quadrants are numbered counterclockwise one through four, beginning with the quadrant …

  5. QUADRANT | English meaning - Cambridge Dictionary

    QUADRANT definition: 1. a quarter of a circle 2. a quarter of an area: 3. a device for measuring the height of stars in the sky that was used in the past for calculating…

  6. Quadrants in Geometry - GeeksforGeeks

    2025年7月23日 · These two axes intersect each other at 90° and the four regions so formed are called four quadrants, namely I-quadrant, II-quadrant, III-quadrant, and IV-quadrant.

  7. Quadrant - Math.net

    In geometry, a quadrant is one of the four sections of a rectangular coordinate plane. The four quadrants make up the area contained by the x- and y-axes and are labeled I through IV, …

  8. What is a Quadrant? - BYJU'S

    A quadrant is a region defined by the two axes (x-axis and y-axis) of the coordinate system. When the two axes, x-axis and y-axis, intersect each other at 90 degrees, the four regions so formed …

  9. Quadrants on the Coordinate Plane | College Algebra Foundations

    These four sections are called quadrants. Quadrants are named using the Roman numerals I, II, III, and IV beginning with the top right quadrant and moving counter clockwise. Ordered pairs …

  10. Quadrant - Definition, Graph, Cartesian Plane, Signs - Cuemath

    A quadrant can be defined as a region/part of a cartesian plane that is obtained when the two axes intersect each other. It is used to determine the position of a point in a plane.