In the figure given below if O is the centre of the circle, ¯¯¯¯¯¯¯¯AB is the diameter and AD is produced to the point C then find ∠ACB
In the given figure O is the centre of the circle and AD = DC. If AB is the tangent to the circle and ∠ AOC = 120∘. Find ∠ OCD.
In the given figure, AB is a tangent to the circle with centre O. If OP = PC, then ∠OCP = ___.