en.wikipedia.org/wiki/Quadrant_(plane_geometry)

The four quadrants of a Cartesian coordinate system. The axes of a two-
dimensional Cartesian system divide the plane into four infinite regions, ...

www.purplemath.com/modules/plane3.htm

Covers the terminology and notation for the four quadrants of the plane, and ...
This is asking me for a description of the points (x, y), where the coordinate x and
...

magoosh.com/gmat/2012/quadrants-on-the-gmat-the-cartesian-plane/

Feb 14, 2012 ... Now, what happens when we add the x- and y-coordinates? ... We don't actually
need to determine the quadrant of (x, y), only whether it's in ...

www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U13_L1_T1_text_final.html

Quadrants are named using the Roman numerals I, II, III, and IV beginning with ...
In an ordered pair, such as (x, y), the first value is called the x-coordinate and ...

www.onemathematicalcat.org/algebra_book/online_problems/loc_points.htm

Jul 22, 2016 ... Each ordered pair corresponds to a point in the coordinate plane, ... The
quadrants (see below) divide the coordinate plane into four regions.

www.shmoop.com/basic-algebra/graphing-x-y-points.html

These are labeled as Quadrants I, II, III, and IV (usually shown in Roman ... so
let's give the Cartesian coordinates of each point and name the quadrant they lie
...

mathforum.org/library/drmath/view/65405.html

What is a quadrant? How do you find it? I had to identify 9 ordered pairs on a
graph. Now I need to also name the quadrant each one is in.

www.mathopenref.com/coordplane.html

The coordinate plane defined with description of x,y axis, quadrants, origin.

www.mathopenref.com/coordpoint.html

The coordinates of a point are a pair of numbers that define its exact location on a
... prefer it, you can drag the origin into any corner to display just one quadrant.

www.platinumgmat.com/gmat_study_guide/coordinate_geometry

Each coordinate plane is divided up into four quadrants, labeled below. ... The
chart below depicts the sign of x and y [denoted (X, Y)].