1. The distance between the centres of two circlesis 6 cm. Radius of both circles are 1.7 cm and 2.8cm respectively. Draw a transversal commontangent to these circles.

The distance between the centres of two circles is 10 cm whose radius are 4.5 cm and 3.5 cm respectively.What is the length of the transversal common tangent to these circles.

The distance between the centres of two circles of radii 4 cm and 3 cm is 8 cm . Construct the circles at frist and then draw a direct common tangent to these circles .

The distance between the centres of two circles of radii 3.4 cm and 1.8 cm is 3.7 cm. Then the circles are :

Find the distance between the centres of the two circles, if their radii are 11 cm and 7 cm, and the length of the transverse common tangent is sqrt(301) cm .

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 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?