生成讲题视频 23. 如图23图1,在平面直角坐标系中,直线\(y = -\frac{\sqrt{3}}{3}x + 2\sqrt{3}\)分别交\(y\)轴、\(x\)轴于\(A\),\(B\)两点,与直线\(y = \sqrt{3}x\)交于点\(C\),点\(D\)是边\(OB\)的中点. (1) 求点\(A\),\(B\),\(C\)的坐标; (2) 如题23图2,点\(M\)在线段\(OA\)上,点\(N\)在线段\(OB\)上,点\(O\)关于直线\(MN\)的对称点恰好落在直线\(AB\)上的点\(P\)处,求\(BP\)长的取值范围; (3) 如题23图3,连接\(DC\),将\(\triangle OCD\)沿水平向右平移得到\(\triangle HEF\),点\(O\),\(C\),\(D\)的对应点分别为\(E\),\(H\),\(F\),设\(OE = t\),当\(1\leq t\leq5\)时,求\(\triangle HEF\)与\(\triangle BCD\)的重叠部分的面积\(S\)的最大值.

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