已知:如图,在梯形ABCD中,AD平行BC,∠DCB=90°,E是AD的中点,点P是BC边上的动点(不与点B重合),EP与BD相交于点O.(1)当P点在BC边上运动时,求证:△BOP相似△DOE;具体题目请看图,双击打开,
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![已知:如图,在梯形ABCD中,AD平行BC,∠DCB=90°,E是AD的中点,点P是BC边上的动点(不与点B重合),EP与BD相交于点O.(1)当P点在BC边上运动时,求证:△BOP相似△DOE;具体题目请看图,双击打开,](/uploads/image/z/8487920-56-0.jpg?t=%E5%B7%B2%E7%9F%A5%EF%BC%9A%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CAD%E5%B9%B3%E8%A1%8CBC%2C%E2%88%A0DCB%3D90%C2%B0%2CE%E6%98%AFAD%E7%9A%84%E4%B8%AD%E7%82%B9%2C%E7%82%B9P%E6%98%AFBC%E8%BE%B9%E4%B8%8A%E7%9A%84%E5%8A%A8%E7%82%B9%EF%BC%88%E4%B8%8D%E4%B8%8E%E7%82%B9B%E9%87%8D%E5%90%88%EF%BC%89%2CEP%E4%B8%8EBD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9O.%EF%BC%881%EF%BC%89%E5%BD%93P%E7%82%B9%E5%9C%A8BC%E8%BE%B9%E4%B8%8A%E8%BF%90%E5%8A%A8%E6%97%B6%2C%E6%B1%82%E8%AF%81%EF%BC%9A%E2%96%B3BOP%E7%9B%B8%E4%BC%BC%E2%96%B3DOE%EF%BC%9B%E5%85%B7%E4%BD%93%E9%A2%98%E7%9B%AE%E8%AF%B7%E7%9C%8B%E5%9B%BE%2C%E5%8F%8C%E5%87%BB%E6%89%93%E5%BC%80%2C)
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