A pair of co-ordinates is an example of an ordered pair since it is important which way around ... dividing a grid into four parts, or quadrants. The two axes intersect at right angles at the ...
4 Quadrants of the Coordinate Plane The central ... you're familiar with the basic concept of a Cartesian coordinate system. This important geometry concept was developed by French mathematician ...
A pair of co-ordinates is an example of an ordered pair since it is important which way around ... dividing a grid into four parts, or quadrants. The two axes intersect at right angles at the ...