In the given figure o is the centre of the
- in the given figure o is the centre of the circle and ab is a tangent at b
- in the given figure o is the centre of the circle of radius 5 cm
- in the given figure o is the centre of the circle ab is a chord and at is a tangent
- in the given figure o is the centre of the circle and qpr is a tangent to it
- in the given figure o is the centre of the circle if angle oab is 40
- in the given figure o is the centre of the circle if aob is 145
- in the given figure o is the centre of the circle if aob is 140
- in the given figure o is the centre of the circle find angle aqb
- in the given figure o is the centre of the circle and tp is the tangent
- in the given figure o is the centre of the circle
