(i) Two tangents PA and PB are drawn from an external point P to the circle with center O. If CD, ...

In figure ,PA and PB are two tangents drawn from an external point P to a circle with centre C and radius 4 cm .If Pabot PB ,then the length of each tangent is :

Two tangents PA and PB are drawn from a point P to the circle. If the radius of the circle is 5 cm and AB = 6 cm and O is the centre of the circle. OP cuts AB at C and OC = 4 cm, then OP :-

PA and PB are two tangents drawn from an external point Pto a circle with centre C and radius =4cm If PA perp PB then length of each tangent is

The lengths of tangents drawn from an external point to a circle are ________.

PQ is a tangent drawn from an external point P to a circle with center O, angle QOR is the diameter of the circle. If angle POR = 120^(@) . What is the measure of angle OPQ ?

In the figure, PA is a tangent from an external point P to the circle with centre O and diameter AB. If angle POB = 110^@ , then the measure of angle APO is:

From an external point P, two tangents, PA and PB are drawn to a circle with centre 0. At one point E on the circle tangent is drawn which intersects PA and PB at C and D, respectively. If PA=10 cm, find the perimeter of the triangle PCD.