2A point P i 25 cm away foom the cntre of a cirde and deof tangent drawn from P to the circle ie 24 n, Find the rudothe circleTwo concentric circles are of radi 65 om and 25 cm. Find theof the chond of the larger circle which touches the smaller circle4. In the given figure, a circle inscribedin a triangle AßC, touches the sidesAB, BC and AC at points D. E and JFrespectively. If AB 12cm, BC-8 cmand AC 10 cm. find the lengths of ACBE and CF5 In the given figure, PA and PB are thetangent segments to a circle with centreO·Show that the points A, O, B and P11. En& In the given figure, the chord AB cfthe larger of the two concentric circleswith centre O, touches the smallercircle at C. Prove that AC CB12 IFrom an external point P, tangentsPA and PB are drawn to a circle withcentre O. If CD is the tangent to thecircle at a point E and PA 14 cm, findthe perimeter of APCD. icase areao*8. A circle is inscribed in a AABCtouching AB, BC and AC at P. Q and Rrespectively If AB 10 cm, AR 7 cmand CR 5 cm, find the length of BC