In the figure, which circles are congruent to the circle A?

In the figure ,PA and PB are tangents to the circle drawn from an external point P. also CD is a tangent to the circle at Q. if PA = 8 cm and CQ = 3cm , then PC is equal to …………..

In figure if PR is tangent to the circle at P and O is the centre of the circle then angle POQ is

In figure if PR is tangent to the circle at P and O is the centre of the circle, then anglePOQ is ____.

In the adjoining figure, O is the centre of the circle . Find the value of angleABP if anglePOB = 90^(@)

In the adoining figure, A is the centre of the circle. Poin D is in the exterior of the circle. Line DP and Line DQ are tangents at points at P and Q respectively. Prove that DP=DQ.

In the abjoining figure, point O is the centre of the circle . Length of chord AB is equal to the radius of the circle . Find (i) angleAOB (ii) angleACB (iii) nm (arc AB) (iv) m (arc ACB)

In the adjoining figure, M is the centre of the circle and seg KL is a tangent segment. If MK = 12, KL =6sqrt(3) , then (i) Find radius of the circle. (ii) Find measure of angleK and angleM .

In the adjoining figure, point P is the centre of the circle and line AB is the tangent to the circle at T . The radius of the circle is 6 cm . Find PB if angleTPB=60^(@)