Consider two circle of radius 3 and 1 and distance between the centre of these two circle is 5, then length of external common tangent is

If the distance between the centres of two circles of radii 3,4 is 25 then the length of the transverse common tangent is

If the distance between the centres of two circles of radio 3,4 is 25 then the length of the tranverse common tangent is

If the distance between the centres of two circles of radio 3,4 is 25 then the length of the tranverse common tangent is

R and r are the radius of two circles (R gt r) . If the distance between the centre of the two circles be d , then length of common tangent of two circles is

R and r are the radii of two circles (R > r). If the distance between the centres of the two circles be d, then length of common tangent of two circles is

Radii of two circles are 2 cm and 3 cm and the distance between the centres of them is 13cm . Find the length of their oblique common tangent.

The distance between the centres of two circles of radius 6cm each is 13 cm. The length (in cm) of a transverse common tangent is:

The distance between the centres of two circles of radius 2.5 cm each is 13 cm. The length (in cm ) of a transverse common tangent is

The distance between the centre of two equal circles, each of radius 3 cm, is 10cm. The length of a transverse common tangent is____