The chord AB of a circle of centre o subtends an angle `theta` with the tangent at A to the circle. Then measure of `/_ABO` is

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

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

Equal chord of circle subtends equal angle on centre.

The radius of a circle with centre O is 15 cm.The chord AB subtends an angle of 60^@ at the centre O of the circle.Find the areas of the two segments made by AB.[ pi=3.14,Sin60^@=1.73/2 ]

In the given figure, a chord AB of the circle with centre O and radius 10 cm, that subtends a right angle at the centre of the circle. Find the area of the minor segment AQBP. Hence find the area of major segment A angle lBQA.

Theorem 10.1 : Equal chords of a circle subtend equal angles at the centre

Prove that equal chords of a circle subtend equal angles at the centre.

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

If a chord AB of a circle subtends an angle theta(nepi//3) at a point C on the circumference such that the triangle ABC has maximum area , then