Question 1113554
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There is not enough information given.<br>
For one thing, it appears point O is supposed to be the origin; the statement of the problem must say so.  Any point can be called point O.<br>
Assuming O is the origin, we still don't have enough information.  We need to know something about point B.  Point B can be almost anywhere; different points B will usually give different points C, resulting in different areas of the quadrilateral.