Question

B 340 D The diagram shows a circle centre 0. O. A, B and Care points on the circumference. DCO is a straight line and DA is a tangent to the circle. Angle ADO= 34° a) Work out the size of angle AOD. b) (1) (11) Work out the size of angle ABC. Give a reason for your answer Page 18​

Answer 1

Answer:

this is the correct answer