[" 16.In two concentric circles show that chords of outer circle that are tangents to the inner "],[" circle are equal."]

In two concentric circles prove that all chords of the outer circle which touch the inner circle are of equal length.

In two concentric circles prove that all chords of the outer circle which touch the inner circle are of equal length.

In two Concentric circles, AB and CD are two chords of the outer circle which touch the inner circle at E and F. Then :

There are two concentric circles such that the area of the outer circle is four times the area of the inner circle. Let A, B and C be three distinct point on the perimeter of the outer circle such that AB and AC are tangents to the inner circle. If the area of the outer circle is 12 square centimeters then the area (in square centimeters) of the triangle ABC would be:

In two concentric circles with centre O.PQ is the diameter of outer circle and QS is the tangent line to the inner circle touching it in R and outer circle is S.Find the length of PR,if radii of two circles are 13cm and 8cm.

Find the area of the region between the two concentric circles, if the length of a chord of the outer circle just touching the inner circle at a particular point on it is 10 cm (Take, pi = (22)/(7) )

Find the area of the region between the two concentric circles, if the length of a chord of the outer circle just touching the inner circle at a particular point on it is 10 cm (Take, pi = (22)/(7) )

The shows two concentric circles and AD is a chord of lenger circle. prove that AB=CD

In two concentric circles, a chord of length 16 cm of larger circle becomes a tangent to the smaller circle whose radius is 6 cm. Find the radius of the larger circle.