In the given figure O is the center of the circle ACDB. Two equal chords AB and CD of a circle lie outside the circle.

In the given figure, O is the centre of the circle. Name all chords of the circle.

In the given figure, O is the centre of the circle. Its two chords AB and CD intersect each other at the point p within the circle. If AB = 15 cm, PB = 9 cm, then find the length of PD.

In given figure, O is the centre of the circle. A chord, which is not the diameter of the circle is

In the given figure, O is the centre of the circle. Name a chord, which is not the diameter of the circle.

In the figure, P is the centre of the circle. Two chords AB and CD are parallel to each other. Prove /_CPA=/_DPB .

In the following figure, O is the centre of the circle. AB and CD are equal chords. If angle AOB=100^@ , Find the angle CED .

In the adjoining figure, O is the centre of the circle. If the chord AB is equal to the radius of the circle, then find the value of angleADB .

In the given figure (not to scale), O is the center of the circle C_(1) and AB is the diameter of the circle C_(2) . Quadrilateral PQRS is inscribed in the circle with center O. Find angleQRS .

In the figure , O is the center of the circle.chord AB and CD are congruent . If seg ON bot chord AB and seg OM bot chord CD and OM =4cm , then find ON . Justify your answer .

In the figure (i) given below, O is the centre of the circle. AB and CD are the chords of the circle. OM is perpendicular to AB and ON is perpendicular to CD. AB=24 cm OM=5 cm, ON=12 cm. Find the, (i) radius of the circle (ii) length of chord CD (ii) In the figure (ii) given below, CD is diameter which meets the chord AB at E such that AE = BE = 4 cm.If CE = 3 cm, find the radius of the circle.