In the adjoining figure `'O'` is the center of the circle `AB=BC m angleAOD=x and m angleACB=y` then find `x/y.`

In the adjoining figure 'O' is the center of the circle AB=BCm/_AOD=x and m/_ACB=y then find (x)/(y) .

In the adjoining figure , O is the centre of the circle. If angleACB=25^@ , then find angleAOB .

In the adjoining figure , O is the centre of the circle. If angleACB=25^@ , then find angleAOB .

In figure, O is the centre of the circle angleBCO=30^(@) . Find X and Y.

In the adjoining figure ,O is the center of the circle and AB is a diameter. If angleAOD=140^(@)andangleCAB=50^(@) , then find value of angleBED

In the adjoining figure, AB=AC .Find the value of x

In the given figure, O is the centre of the circle and angleACB=25^@ Find angleAOB

In the adjoining figure , O is the center of the circle. If angleBAD=30^(@) , then find the values of x,y and z.

In the adjoining figure , O is the center of the circle. If angleBAD=30^(@) , then find the values of x,y and z.