Find the equation of a circle passing through (1,1),(2,-1) and (3,2)

Find the equation of the circle passing through (1,0)a n d(0,1) and having the smallest possible radius.

Find the equation of circle passing through the points (1,-2) and (3,-4) and touches the X-axis.

Find the equation of the circle passing through (1,2) and which is concentric with the circle x^2+y^2+11x-5y+3=0.

Find the equation of circle passing through the point (2,3) and (-1,1) and whose centre is on the line x - 3y - 11 = 0

Find the equation of the line passing through: (0, 1) and (1, 2)

Find the equation of circle passing through the point (2,1), (1,2) and (8,9) .

(i) Fid the equation of the circle passing through the origin and having the centre at (-4,-3). (ii) Find the equation of the circle passing through (-2,3) and having centre at (0,0). (iii) Find the equztion of the circle passsing through (3,4) and having the centre at (-3,4). br> (iv) Find the equation of the circle whose centre is (-1,2) and whcih passes through (5,6).

Find the equation of a circle passes through the point (1,-1) and whose centre is at origin.

Find the equation of the circle passing through (-1,0) and touching x+ y-7 = 0 at (3,4)

Find the equation of the circle passing through the point: (1,2) , (3,-4) and (5,-6) .