The ends of a quadrant of a circle have the coordinates (1, 3) and (3, 1). Then the center of such a circle is

The perimeter of a quadrant of a circle of radius 'r' is :

The perimeter of a quadrant of a circle of radius 'r' is :

The end points of a diameter of a circle are (1,-1) and (3,5). Find the equation of the circle. Also find its centre and radius.

If ends of a diameter of a circle are (-4,3) and (12,-1) , then y-intercept of the circle is

If the end points of the diameter of a circle are (-2 , 3) and (6 , -3) , then the area of the circle ( in square units ) is "_______"

If the coordinates of one end of a diameter of a circle are (2,3) and the coordinates of its centre are (-2,5), then the coordinates of the other end of the diameter are (-6,7) (b) (6,-7)( c) (6,7)(d)(-6,-7)

The endpoints of a diameter of a circle are (3,1) and (9,5) , then equations of circle is

If the coordinates of one end of a diameter of a circle are (2, 3) and the coordinates of its centre are (-2,5), then the coordinates of the other end of the diameter are

The coordinates of ond point of a diameter of a corcle are (4,-1) and the cordinates of the centre of the circle are (1,-3). Find the coordinates of the other end of the diameter.