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Mathematics-X - Coordinate
It is the value in the horizontal plane. Always written it in an ordered pair ( x, y ).
Where x is called x -coordinate and y is called y - coordinate.
Invented by Rene Descartes in 17th Century.
It is also called Abscissa.
It is calculated using graph method, how far it is located from the y - axis, ie vertical line. And the x - coordinate located above the horizontal line or in the horizontal line.
In the ordered pair ( 10, 7 ) , 10 is called x - coordinate of system and 7 is called y - coordinate of a system.
Both x - coordinate & y - coordinate included in the cartesian coordinate system.