.In given figure `OC` is perpendicular segment drawn from centre O to chord AB. If OB=5 cm and OC= 3cm then find the length of AB

In the adjoining figure, 'O' is the centre of the circle. OL and OM are perpendiculars from O to the chords AB and BC respectively. If OL=OM and AB=16 cm , then find the length of BC.

In the adjoining figure, 'O' is the centre of the circle. OL and OM are perpendiculars from O to the chords AB and CD respectively. If OL=OM and AB=16 cm , then find the length of CD.

O is any point inside the rectangle ABCD. If OB = 6cm, OD = 8cm and OA = 5cm, then find the length of OC.

In the adjoining figure O is the centre of circle and c is the mid point. the radius of circle is 17 cm . if OC=8cm, then find the length of chord AB.

O is any point inside a rectangle ABCD. Prove that OB^(2)+OD^(2)=OA^(2)+OC^(2) . DEDUCTION In the given figure, O is a point inside a rectangle ABCD such that OB=6cm, OD=8 cm and OA=5 cm, find the length of OC.

In the given figure, the diameter CD of a circle with centre 0 is perpendicular to the chord AB. If AB = 8 cm and CM = 2 cm, find the radius of the circle.

In a circle centred at O, AB is a chord and C is any point on AB such that OC is perpendicular to AB. If the radius of the circle is 10 cm and OC = 6 cm, then the length of the chord is: एक वृत्त में O केंद्र है , AB एक जीवा है और C, AB पर कोई बिंदु है जैसे OC, AB पर लंबवत है। यदि वृत्त की त्रिज्या 10 सेमी और OC = 6 सेमी है, तो जीवा की लंबाई ज्ञात करे |

AB and AC are two such chords of the circle with centre at O that each is perpendicular..., r to the other. If AB=4 cm and AC=3 cm, then find the radiu of the circle.

In the given figure, AP and BP are tangents to a circle with centre O such that AP=5 cm and |__APB=60^(@) . Find the length of chord AB.

In the given figure, O is the centre of the circle. Radius of the circle is 17 cm. lf OC = 8 cm , then the length of the chord AB is :