Consider the circle `x^2+y^2=9 and x^2+y^2-10x+9=0,` then find the length of the common chord of circle is

x^(2)+y^(2)=9andx^(2)+y^(2)-10x+9=0 find the length of common chord

If (2,6) is a centre fo similitude for the circle x^(2)+y^(2)=4 and x^(2)+y^(2)-2x-6y+9=0 , the length of the common tangent of circles through is

If the circle x^(2)+y^(2)-2x-2y-1=0 bisects the circumference of the circle x^(2)+y^(2)=1 then the length of the common chord of the circles is

If the circles x^(2)+y^(2)-2 x-2 y-7=0 and x^(2)+y^(2)+4 x+2 y+k=0 cut orthogonally, then the length of the common chord of the circles is

Circles of radius 5 units intersects the circle (x-1)^(2)+(x-2)^(2)=9 in a such a way that the length of the common chord is of maximum length. If the slope of common chord is (3)/(4) , then find the centre of the circle.

Circles of radius 5 units intersects the circle (x-1)^(2)+(x-2)^(2)=9 in a such a way that the length of the common chord is of maximum length. If the slope of common chord is (3)/(4) , then find the centre of the circle.

Circles of radius 5 units intersects the circle (x-1)^(2)+(x-2)^(2)=9 in a such a way that the length of the common chord is of maximum length. If the slope of common chord is (3)/(4) , then find the centre of the circle.

Show that the common chord of the circles x^2+y^2-6x-4y+9=0 and x^2+y^2-8x-6y+23=0 is the diameter of the second circle and also find its length.

Show that the common chord of the circles x^2+y^2-6x-4y+9=0 and x^2+y^2-8x-6y+23=0 is the diameter of the second circle and also find its length.