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如图,\(\angle AOB = \angle COD = 90^\circ \),\(OA\)平分\(\angle COE\),\(\angle BOD = n^\circ (0 < n < 45)\)。
求\(\angle DOE\)的度数(用含\(n\)的代数式表示);
参考答案:\(\angle DOE = (90 - 2n)^\circ \)
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