Length of Direct and transverse common tangent

No of Direct and Transverse Common Tangents When |C_(1)C_(2)|=r_(1)+r_(2)

No of Direct and Transverse Common Tangents When |C_(1)C_(2)|<|r_(1)-r_(2)|

No of Direct and Transverse Common Tangents When |C_(1)C_(2)|=|r_(1)-r_(2)|

No of Direct and Transverse Common Tangents When |C_(1)C_(2)|>r_(1)+r_(2)

If the length of direct common tangent and transverse common tangent of two circles with integral radii are 3 units and 1 unit respectively, then the reciprocal of the square of the distance between the centres of the circles is equal to

If the length of direct common tangent and transverse common tangent of two circles with integral radii are 3 units and 1 unit respectively, then the reciprocal of the square of the distance between the centres of the circles is equal to

Common Tangents of Two Circles - Direct and Transverse Common Tangent

There are two identical circles of radius 10 cm each. If the length of the direct common tangent is 26 cm, then what is the length (in cm) of the transverse common tangent?

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?