Question

Write the signs convention of the coordinates of a point in all four quadrants and on both axis.​

Answer 1

The co-ordinates of any point lies in the third quadrant have both the abscissa and ordinate are negative i.e. (-, -). (iv) The co-ordinates of any point lies in the fourth quadrant have the abscissa positive and ordinate negative i.e. (+, -).

Answer 2

Answer:

The axes of a two-dimensional Cartesian system divide the plane into four infinite regions, called quadrants, each bounded by two half-axes. 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 (+; −)