Two concentric circles of radii 5 cm and 3 cm are draw . Find the length of the chord of the larger circle which touches the smaller circle .

Two concentric circles of radii 10 cm and 6 cm are drawn . Find the length of the chord of the larger circle which touches the smaller circle .

Two concentric circles of radii 25 cm and 24 cm are drawn. Find the length of the chord of the larger circle which touches the smaller circle.

If the radii of two concentric circles are 5 cm and 13 cm then the length of the chord of one circle which is tangent to the other circle is …..

Two concentric circles of radii a and b (agtb) are given . The chord AB of larger circle touches the smaller circle at C, the length of AB is ……

If raddi pf two concentric circle are 6 cm and 10 cm , then lngth of chord of the larger circle wchich is tangent to other is ……….cm

The locus of the centre of a circle which touches two given circles externally is

Draw a two conecentric circles of radii 1.5 cm and 4 cm . From a point 10 cm away from its centre . Construct the pairs of tangent to the circles .

Two circles of radii a and b cut each other at an angle theta then length of common chord is

Two circles of radii 5 cm and 3 cm touch each other internally. Then the distance between their centres.

The circles having radii 1,2,3 touch each other externally then find the radius of the circle which cuts the three circles orthogonally.