Quadrant: Learn all four quadrants of a coordinate

Learn all four quadrants of a coordinate system. The plane of the graph paper is divided into four regions by the coordinate axes and the four regions are called quadrants. Learn about the concept of Quadrants in Mathematics, their definitions, the four quadrants in coordinate plane, sign convention in quadrants, and trigonometric values in different quadrants. Solve example problems and practice questions. Learn what a quadrant is, how to locate and plot points on the coordinate plane, and how to identify the sign of a quadrant . Find solved examples, practice problems, and frequently asked questions on quadrants. The four quadrants of a Cartesian coordinate system 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 the respective quadrants. These are often numbered from 1st to 4th and denoted by Roman numerals: I (where the signs of the (x; y) coordinates are I (+; +), II (−; +), III (−; −), and IV (+; −). When the axes are drawn according to the ...