Exam-style question 7 A, C and D are points on the circumference of a circle, centre O. A 50° F 0 B 70° Diagram NOT accurately drawn E ABE and ADF are tangents to the circle. Angle DAB = 50° Angle CBE = 70° Work out the size of angle ODC. (3 marks)​

Examstyle question 7 A C and D are points on the circumference of a circle centre O A 50 F 0 B 70 Diagram NOT accurately drawn E ABE and ADF are tangents to the class=