2007 Cayley Problem 15

In the diagram, if \triangle ABC and \triangle PQR are equilateral, then \angle CXY equals

\textbf{(A)}\ 30^\circ\quad \textbf{(B)}\ 35^\circ\quad \textbf{(C)}\ 40^\circ\quad \textbf{(D)}\ 45^\circ\quad \textbf{(E)}\ 50^\circ

If there are no answer choices shown, enter a numerical answer.

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