[" If a circle of radius "2" touches "x" -axis at "(1,0)" then its centre may be "],[square(1,2)],[square(-1,-2)],[[0(-1,2)],[0(1,-2)]]

If a circle of radius 4 touches x-axis at (2,0) then its centre may be

If a circle of radius 4 touches x-axis at (2,0) then its centre may be

A circle centre (1,2) touches y-axis. Radius of the circle is

The equation of the circle which touches x-axis and whose centre is (1,2) is

The equationof the circle which touches X-axis and whose centre is (1,2) is

The equation of a circle of radius 1 touching the circle x^2 + y^2 - 2|x| = 0 is

The line y=x is tangent at (0, 0) to a circle of radius 1. The centre of circle may be: (a) (1/(sqrt(2)),-1/(sqrt(2))) (b) (-1/2,1/2) (c) (1/2,-1/2) (d) (-1/(sqrt(2)),1/(sqrt(2)))

The line y=x is tangent at (0, 0) to a circle of radius 1. The centre of circle may be: (a) (1/(sqrt(2)),-1/(sqrt(2))) (b) (-1/2,1/2) (c) (1/2,-1/2) (d) (-1/(sqrt(2)),1/(sqrt(2)))

If a circle touches the line 3x+4y+5=0 at (1,-2) and the centre lies on 2x+3y-14=0 then its centre and radius are