In the adjoining , `O` is the centre of the circle. `ACB` is a segment. If `angle OAB=30^(@)`, then find the value of `angle ACB`.

In the adjoining figure, O is the centre of the circle and AB= AC , if angleABC=32^(@) , then find the value angle BDC

In the adjoining figure, O is the centre of the circle. If angle AOB= 150^@ and angleBOC=100^@ , then find the value of angleABC .

In the adjoining figure, O is the centre of the circle. If angle AOB= 150^@ and angleBOC=100^@ , then find the value of angleABC .

In the adjoining firgure, O is the centre of the circle and AB is its diamter. If AB||CD angle ABC=25^(@) , then the value of angle CED is

In the adjoining figure, O is the centre of the circle. If angle AEB=110^(@), angle CBE=30^(@) , then the value of angle ADB is

In the adjoining figure, O is the centre of the circle. Find the value of angle BEC .

In the adjoining figure, O is the centre of the circle. Find the value of angle BEC .

In the adjoining firgure, O is the centre of the circle, if angle BAD=65^(@), angle BDC=45^(@) then the value of angle CBD is

In the adjoining figure, O is the centre of circle. If angle BCD=28^(@), angle AEC= 38^(@) , then the value of angle AXB is-

In the adjoining figure, O is the centre of the circle. If angle BOP=130^@ , then find the value of x.