In the figure given below, O is the centre of the circle and AB is a diameter

Geometry (10)

In the figure given below, O is the centre of the circle and AB is a diameter.

If AC = BD and ∠AOC = 72o. Find:

  1. ∠ABC
  2. ∠BAD
  3. ∠ABD

Answer

  • Exam Year: 2020