In figure, `oversetfrown(AB)congoversetfrown(AC)` and O is the centre of the circle,Prove that OA is the perpendicualr bisector of BC.

In Figure,widehat AB~=widehat AC and O is the centre of the circle.Prove that OA is the perpendicular bisector of BC

In Figure, hat A B~= hat A C and O is the centre of the circle. Prove that O A is the perpendicular bisector of B C

In Figure,AB=CB and O is the centre of the circle.Prove that BO bisects /_ABC .

In the figure, O is the center of the circle and BO is the bisector of /_ ABC show that AB=BC

In the figure,O is the center of the circle and BO is the bisector of angle ABC show that AB=BC

Two tangents are drawn from an external point A of the circle with centre at O which touches the circle at the points B and C. Prove that AO is the perpendicular bisector of BC.

From an external point P, two tangents PAandPB are drawn to the circle with centre O .Prove that OP is the perpendicular bisector of AB.

In the figure given above, O is the centre of the circle OA = 3 cm, AC = 3 cm and OM is perpendicular to AC. What is angleABC equal to ?

Two chords AB and AC of a circle are equal. Prove that the centre of the circle lies on the angle bisector of /_BAC.

Two chords AB and AC of a circle are equal. Prove that the centre of the circle lies on the angle bisector of angleBAC .