如图AC、BD相交于点O,AC=BD,AB=CD.急)如图AC、BD相交于点O,AC=BD,AB=CD.求证:∠B=∠C是一道全等三角形中SSS(边边边)的问题啊!图形大致是两个三角形像沙漏一样.一个三角形正着放在下面,一个三角形反
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![如图AC、BD相交于点O,AC=BD,AB=CD.急)如图AC、BD相交于点O,AC=BD,AB=CD.求证:∠B=∠C是一道全等三角形中SSS(边边边)的问题啊!图形大致是两个三角形像沙漏一样.一个三角形正着放在下面,一个三角形反](/uploads/image/z/10244530-10-0.jpg?t=%E5%A6%82%E5%9B%BEAC%E3%80%81BD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9O%2CAC%3DBD%2CAB%3DCD.%E6%80%A5%29%E5%A6%82%E5%9B%BEAC%E3%80%81BD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9O%2CAC%3DBD%2CAB%3DCD.%E6%B1%82%E8%AF%81%3A%E2%88%A0B%3D%E2%88%A0C%E6%98%AF%E4%B8%80%E9%81%93%E5%85%A8%E7%AD%89%E4%B8%89%E8%A7%92%E5%BD%A2%E4%B8%ADSSS%28%E8%BE%B9%E8%BE%B9%E8%BE%B9%29%E7%9A%84%E9%97%AE%E9%A2%98%E5%95%8A%21%E5%9B%BE%E5%BD%A2%E5%A4%A7%E8%87%B4%E6%98%AF%E4%B8%A4%E4%B8%AA%E4%B8%89%E8%A7%92%E5%BD%A2%E5%83%8F%E6%B2%99%E6%BC%8F%E4%B8%80%E6%A0%B7.%E4%B8%80%E4%B8%AA%E4%B8%89%E8%A7%92%E5%BD%A2%E6%AD%A3%E7%9D%80%E6%94%BE%E5%9C%A8%E4%B8%8B%E9%9D%A2%2C%E4%B8%80%E4%B8%AA%E4%B8%89%E8%A7%92%E5%BD%A2%E5%8F%8D)
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