Find all the common tangent to the circles `x^2+y^2-2x-6y+9=0` and `x^2+y^2+6x-2y+1=0`.

Find the equations to the common tangents of the circles x^(2)+y^(2)-2x-6y+9=0 and x^(2)+y^(2)+6x-2y+1=0

Find the number of common tangents to the circles x^2+y^2=4 and x^2+y^2-6x-8y=24

Find the area of the triangle formed by the common tangents to the circles x^(2)+y^(2)+2x=0 and x^(2)+y^(2)-6x=0

The common tangents to the circles x^(2) +y^(2) +2x = 0 and x^(2) +y^(2) -6x= 0 from a triangle which is :

Find the position of the circles x^(2)+y^(2)-2x-6y+9=0 and x^(2)+y^(2)+6x-2y+1=0 with respect to each other.r:

Find the number of common tangents to the circles x^(2)+y^(2)-8x+2y+8=0andx^(2)+y^(2)-2x-6y-15=0 .