The lengths of two radii of two circles are repectively 3 cm and 2 cm. If the distance between the centres of the circles be 13 cm, the find the length of common tangent to the circles.

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 radii of two circles are 10 cm and 5 cm and the distance between their centres is 13 cm. Find the length of the direct common tangent to the two circles.

The radii of two circles are 25 cm and 9 cm. The distance between their centres is 34 cm. Find the length of the direct common tangent segment to these circles.

The radii of two circles are 25 cm and 9 cm . The distance between their centres is 34 cm . Find the length of the common tangent segmentto these circles .

Length of radii of two circles are 3.5cm and 2cm. Two circles touch internally. Distance between two centres of the circles is

The radius of two circles is 3 cm and 4 cm. The distance between the centres of the circles is 10 cm. What is the ratio of the length of direct common tangent to the length of the transverse common tangent?

The radii of two circles are 4.5 cm and 3.5 cm respectively. The distance between the centres of the circles is 10 cm. What is the length of the transverse common tangent ?

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

The lengths of radii of two circles are 8 cm and 3 cm and the distance between two centres is 13 cm. What is the length of the direct common tangent of two circle?