关于角平分线的初二几何题三角形abc中,o是角bac与角abc的平分线的交点,过o作bc的平行线分别交ab、ac交于d、e.已知三角形abc的周长为2010,bc的边长为704,求三角形ade的周长
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![关于角平分线的初二几何题三角形abc中,o是角bac与角abc的平分线的交点,过o作bc的平行线分别交ab、ac交于d、e.已知三角形abc的周长为2010,bc的边长为704,求三角形ade的周长](/uploads/image/z/3728866-58-6.jpg?t=%E5%85%B3%E4%BA%8E%E8%A7%92%E5%B9%B3%E5%88%86%E7%BA%BF%E7%9A%84%E5%88%9D%E4%BA%8C%E5%87%A0%E4%BD%95%E9%A2%98%E4%B8%89%E8%A7%92%E5%BD%A2abc%E4%B8%AD%2Co%E6%98%AF%E8%A7%92bac%E4%B8%8E%E8%A7%92abc%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E7%9A%84%E4%BA%A4%E7%82%B9%2C%E8%BF%87o%E4%BD%9Cbc%E7%9A%84%E5%B9%B3%E8%A1%8C%E7%BA%BF%E5%88%86%E5%88%AB%E4%BA%A4ab%E3%80%81ac%E4%BA%A4%E4%BA%8Ed%E3%80%81e.%E5%B7%B2%E7%9F%A5%E4%B8%89%E8%A7%92%E5%BD%A2abc%E7%9A%84%E5%91%A8%E9%95%BF%E4%B8%BA2010%2Cbc%E7%9A%84%E8%BE%B9%E9%95%BF%E4%B8%BA704%2C%E6%B1%82%E4%B8%89%E8%A7%92%E5%BD%A2ade%E7%9A%84%E5%91%A8%E9%95%BF)
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