Solve the following:Find the centre and radius of the circle passing through the points (2,0),(6,0) and (4,2).

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

Find the equation of the circle passing through the points (5,7),(6,6) and (2,-2)

Solve the following:findthe centre and radius of the circle x^2+y^2+6x-10y-2=0

Solve the following:Find the equation of the circle which passes through the points (2,1) and (-2,3) and has centre on the line x+y+4=0

Solve the following:Find the equation of circle passing through points (1,1),(3,1),(2,2).

Solve the following:find the equation of the circle which passes through the points (1,-2),(4,-3) and whose centre lies on the line 3x+4y=7

Answer the following:Find the centre and radius of the circle x^2+y^2-x+2y-3=0

Answer the following:Find the centre and radius of the circle x=3-4sintheta and y=2-4costheta