Coordinate System in 2D
Coordinate System in 2D: Overview
The topic revolves around the coordinate system in 2D. We will learn how a 2D cartesian coordinate system is formed by two mutually perpendicular axes. With the help of examples, it describes how to find the coordinates of any points in the given plane.
Important Questions on Coordinate System in 2D
If coordinates of A and B are and respectively then the length of line segment AB is:

The line passing through the points and ?

A polygon with minimum number of sides is:

The equation of a straight line passing through the intersection of the lines , and through the point .

In gradient-intercept form of equation , the denotes:

A line segment is denoted as:

In the gradient-intercept form of equation , the point where line cuts -axis is:

Which of the following is pair of opposite sides in the given figure.

The graph of and , in the -axis at two points having distance -

The equations are:
have the solution . The value of is _____

Two lines meeting at a point are called ___________ .

If the points and are on the circle with Centre. Find the value of .

In the given figure, the ray will be named as ______.

Which of the following is an open curve?

Consider the location of a warehouse to distribute book for the cities of Bombay, Bangalore and Calcutta areand units respectively. Using some appropriate origin the (x, y) co-ordinates of Bombay, Bangalore and Calcutta can be approximated as and respectively. The (x,y) co ordinates of the optimal location would be

Three or more points lying on the same line are known as ___________ points.

is a parallelogram, , and . Find the length of the other diagonal.

A line segment has:

and are two fixed points a part with each other and is a point on such that is . If the length of is increased by , the length of CB is decreased by :

The number of points a line can have been:
