Find the centre and radius of each of that circles : `x^2 + (y-1)^2 =2`

Find the centre and radius of each of that circles : x^2 + y^2 - 2x + 4y =8

Find the centre and radius of each of the circle: x^(2)+(y-2)^(2)=1

Find the centre and radius of each of that circles : x^2 +y^2 -4x + 6y=5

Find the centre and radius of each of that circles : (x - 1/2)^2 + (y + 1/3)^2 = 1/4

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

Find the centre and radius of each of the following circle: (x-1)^(2)+y^(2)=4

Find the centre and radius of each of the following circle: x^(2)+y^(2)-4x+6y=5

Find the centre and radius of each of the following circles : (i) (x - 3)^(2) + (y- 1) ^(2) = 9 (ii) (x - (1)/(2) ) ^(2) + ( y + (1)/(3) ) ^(2) = (1)/(16) (iii) (x + 5) ^(2) + ( y- 3 ) ^(2) = 20 (iv) x ^(2) + (y- 1 ) ^(2) = 2

Find the centre and radius of the circles : x^2 + y^2 - ax - by = 0

Find the centre and radius of the circles : x^2 + y^2 - 2x + 4y = 8