In the given figure o is the centre of the circle pq is a chord
- in the given figure o is the centre of the circle pq is a chord and pt is the tangent at p
- in the given figure o is the centre of the circle pq is a chord
- in the given figure o is the centre of the circle pq is a chord of the circle and r is any point
- in the given figure o is the centre of the circle pq is a chord and the tangent pr at p
- in the given figure o is the centre of the circle pq is a chord and pt is the tangent
