Question

The tangent at a point C of a circle and a diameter AB when extended, intersect at P. O is the centre of the circle. If $\angle$PCA = ${120}^0$, then find the value of 2$\angle$PBC.

• A. ${125}^0$
• B. ${150}^0$
• C. ${140}^0$
• D. ${240}^0$

Answer 1

The correct option is D ${240}^0$