The magnitude of vectors OA, OB and OC in the given figure are equal.

Question

The magnitude of vectors \(\overrightarrow {AB},\overrightarrow {OB}\) and  \(\overrightarrow{OC}\) in the given figure are equal. The direction of \(\overrightarrow{OA}+\overrightarrow{OB}-\overrightarrow{OC}\) with x-axis will be :-