Equation of circle - center radius form

Equation of circle - Diameter form

What is the equation of a circle whose center lies on the x-axis at a distance h from the origin and the circle passes through the origin ?

The order of differential equation of all circles of given radius 'a' is

Obtain the differential equation of all circles of radius r.

If centre lies on x axis then equation of circle is of the form

If centre lies on x axis then equation of circle is of the form

If centre lies on x axis then equation of circle is of the form

Find the equation of the circle with radius 5 whose center lies on the x-axis and passes through the point (2,3).

The equation of the circle C with center at (√3,1) is

Definition|Standard Equation Of Circle|Equation Of Circle In Diameter form|Equation Of Circle In Parametric Form|Intercepts Cut By Circle On Axes|Important Questions|Circle- Special Forms|Position Of Point wrt Circle |Important Questions|OMR