In the given fig. find the radius of the circle.

In given fig. find x.

In given fig. find x.

In the given figure radius of the circle is 2 units. Find the length of arc APB .

In the given fig,AB is the diameter of the circle with centre O.The point C,D and E are on the circle such that AC=CD=DE=EB Find /_EBA.

In Fig . pair of tangents AP and AQ drawn from an external point A to a circle with centre O are perpendicular to each other and length of each tangent is 5 cm. Find the radius of the circle.

In a given figure, find radius of smaller circle, if PQRS is the square?

In the following diagram there are three circles packed in another circle, such that each circle is tangent to all other circles in this arrangement. The radius of the circumscribing circle A is 1 cm, and circle B and circle C are congruent. Find the radius of the circle D.

A is the centre of the circle and ABCD is a square. If BD = 4cm then find the radius of the circle

A is the centre of the circle and ABCD is a square. If BD = 4cm then find the radius of the circle

In the given Fig., AC is diameter of the circle with centre O and A is point of contact, then find x.