How can you draw a circle that passes through four vertices of a rectangle ? Explain.

The sides of a rectangle are given by x=pma and y=pmb . The equation of the circle passing through the vertices of the rectangle is

The sides of a recyangle are given by x=+- a and y= +-b The equaton of the circle passing through the vertices of the rectangle is

The diameter of a circle passes through___

State the type of circle which touches all the sides of a triangle and the circle passing through all the vertices of a triangle.

The radius of the circle passing through the vertices of the triangle ABC,is

What is the number of circles passing through all the vertices of a given triangle ?

(0,0) is the centre of the circle passing through the vertices of an equilateral triangle. If the length of the median of the triangle is 9 units then equation of the circle is