In the given figure, O is the centre of a circle and ∠AOC = 120°, Then ∠BDC = ?
A. 60°
B. 45°
C. 30°
D. 15°
Answer:C
In the given figure, O is the centre of a circle and ∠AOC = 120°, Then ∠BDC = ?
A. 60° B. 45° C. 30° D. 15°