The center(s) of the circle(s) passing through the points (0, 0) and (1, 0) and touching the circle `x^2+y^2=9` is (are)

Find the equation (s) of the circle passing through the points (1,1) and (2,2) and whose radius 1 .

Find the equations of the circles passing through the point (-4,3) and touching the lines x+y=2 and x-y=2

The centre of a circle passing through (0,0), (1,0) and touching the CircIe x^2+y^2=9 is a. (1/2,sqrt2) b. (1/2,3/sqrt2) c. (3/2,1/sqrt2) d. (1/2,-1/sqrt2)

If a circle passes through the point (0,0),(a ,0)a n d(0, b) , then find its center.

A circle passes through (0,0) and (1, 0) and touches the circle x^2 + y^2 = 9 then the centre of circle is -

The radius of the tangent circle that can be drawn to pass through the point (0, 1) and (0, 6) and touching the x-axis is(a) 5/2 (b)Â 3/2 (c) 7/2 (d) 9/2

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

The equation of the cirele which passes through the point (1, 1) and touches the circle x^2+y^2+4x-6y-3=0 at the point (2, 3) on it is

Find the differential equation of the family of circles passing through the points (a,0) and (-a,0)