What does XY plane mean?

Hint: Here we are going to see about, XY plane. Basically, XY planes in two dimensions are used to denote an ordered pair such as \[\left( x,y \right)\] in which former is called abscissa, while latter is known as ordinate. We can see a complete explanation with the diagram in the following solution.

Complete step-by-step solution:
We know that XY planes in two dimensions are used to denote an ordered pair such as \[\left( x,y \right)\] in which former is called abscissa, while latter is known as ordinate.
This system is composed of two lines that are perpendicular to each other. One is called the X axis and the other is called the Y axis. The \[xy\]-coordinate plane has two axes: the X and Y axis. The point of intersection of the X axis and the Y axis is denoted by the origin O whose coordinates are \[\left( 0,0 \right)\].
A point in the \[xy\] plane represented by two numbers \[\left( x,y \right)\], where x and y are the coordinates of the x and y axis.
We should know that a line in the \[xy\] plane has an equation as,
\[Ax+By+C=0\]
We can draw a graph which represents a XY plane.


Note: We should always remember that XY planes in two dimensions are used to denote an ordered pair such as \[\left( x,y \right)\] in which former is called abscissa, while latter is known as ordinate. The \[xy\]-coordinate plane has two axes: the X and Y axis. The point of intersection of the X axis and the Y axis is denoted by the origin O whose coordinates are \[\left( 0,0 \right)\].