When we study two dimensional coordinate geometry, then the set of all points in xy-plane is the universal set.

When we study tow dimensional coordinate geometry,then the set of all points in xy-plane is the universal set.

The set of all the points on the circumference of a circle.

When we are using sets containing natural numbers,then N is the universal set.

P is the set of all residents in Pune. M is the set of all residents in Madhya Pradesh. I is the set of all residents in Indore. B is the set of all residents in India. H is the set of all residents in Maharashtra. (i) Write the subset relation between the sets. (ii) Which set can be the universal set for above sets ?

When we are using sets containing natural numbers, then N is the universal set.

The coordinates of points in the XY-plane are of the form ______

If a point lies in xy-plane then what is it z-coordinate?

An ellipse is the set of all points in a plane the sun of whose distance from two fixed points in the plane is a constant ?

Coordinate Geometry-Introduction|Cartesian Plane |Coordinates Of A Point