Diagram NOT accurately drawn (a) Work out the size of angle PNT. …………………………… (3) (b) Show that = PS SN. (3) (Total 6 marks) 8. In the diagram, and are points on the circle, centre A, B C O. Angle = 63°. BCE is a tangent to the circle at point FE C. (i) Calculate the size of angle ACB. Give reasons for your answer.
Diagram NOT accurately drawn (a) Work out the size of angle PNT. …………………………… (3) (b) Show that PS = SN. (3) (Total 6 marks) 8. In the diagram, A, B and C are points on the circle, centre O. Angle BCE = 63°. FE is a tangent to the circle at point C. (i) Calculate the size of angle ACB. Give reasons for your answer.