Question

Point O is the center of the circle. Determine the m BD.

Answer 1

To Find :

Angle of the arc BD.

Solution :

From the given figure, ∠BOC = 90°.

∠COD = 120°.

Now, we know, a full circle is, 360°.

So, ∠BOC + ∠COD + ∠BOD = 360°

90° + 120° + ∠BOD = 360°

∠BOD = 150°

Hence, this is the required solution.