In a circle , chord AB subtends an angle of `60^(@)` at the centre and chord CD subtends `120^(@)`, at it. Then which chord is longer ?

In a circle, chord PQ subteds an angle of 80^@ at the centre and chord RS subteds 100^@ , then which chord is longer ?

A chord subtends an angle 120^(@) at the centre of the circle of radius 1 unit . What is the length of the chord?

Equal chords of a circle subtend equal angles at the centre.

Equal chords of a circle subtend equal angles at the centre.

In a circle with centre O an are ABC subtends an angle of 140^(@) at the centre of the circle . The chord AB is produced to point P. Then angleCBP is equal to :

If chord AB subtends an angle 50^(@) at the centre of a circle then the angle between the tangents at A and B is

In a circle with centre O. an arc ABC subtends an angle of 136^(@) at the centre of the circle. The chord AB is produced to a point P. Then angle CBP is equal to :

If a chord AB subtends and angle of 60^(@) at the centre of a circle, then the angle between the tangents to the circle drawn from A and B is