In the figure given below, O is the centre of the circle. AB and CD are two 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

In the given figure O is the centre of the two concentric circles. A line 'l' cuts the circles at A, B, C and D as shown in the figure. OP is perpendicular to AD. Given OA = 34 cm, OP = 16 cm and AB = 18 cm. Find : (i) length of chord AD, (ii) length of chord BC, (iii) radius of the smaller circle

In the figure given below, O is the center of the circle. Chord CD is parallel to the diameter AB. If angleABC = 35^(@) , calculate angleCED .

In the given figure o is the centre of the two concentric circles. A line T cuts the circles at A, B, C and D as shown in the figure. OP is perpendicular to AD. Given OA = 34 cm, OP = 16 cm and AB = 18 cm Find : length of chord AD

In the given figure o is the centre of the two concentric circles. A line T cuts the circles at A, B, C and D as shown in the figure. OP is perpendicular to AD. Given OA = 34 cm, OP = 16 cm and AB = 18 cm Find : length of chord BC

The given figure shows a circle with centre O. P is mid-point of chord AB. Show that OP is perpendicular to AB.

In the given figure, AB and DE are perpendiculars to BC If AB = 6 cm, DE = 4 cm and AC = 15 cm. Calculate CD.

AB and CD are two parallel chords of a circle on opposite sides of a diameter such that AB = 24 cm and CD = 10 cm. If the radius of the circle is 13 cm, find the distance between the two chords.

AB and CD are two chords of a circle intersecting at P. Prove that APxxPB=CPxxPD

In the given figure, AB and DE are perpendicular to BC. (iI) If AB = 6 cm, DE = 4 cm and AC = 15 cm. Calculate CD.

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 .