初一数学题答案 高手进,快!感谢AP‖BC,∠PAB的平分线与∠CBA的平分线相交于E,CE的延长线交AP于D,求证(1)AB=AD+BC (2 )若BE=3,AE=4,求四边形ABCD的面积
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![初一数学题答案 高手进,快!感谢AP‖BC,∠PAB的平分线与∠CBA的平分线相交于E,CE的延长线交AP于D,求证(1)AB=AD+BC (2 )若BE=3,AE=4,求四边形ABCD的面积](/uploads/image/z/3731549-5-9.jpg?t=%E5%88%9D%E4%B8%80%E6%95%B0%E5%AD%A6%E9%A2%98%E7%AD%94%E6%A1%88+%E9%AB%98%E6%89%8B%E8%BF%9B%2C%E5%BF%AB%21%E6%84%9F%E8%B0%A2AP%E2%80%96BC%2C%E2%88%A0PAB%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E4%B8%8E%E2%88%A0CBA%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E7%9B%B8%E4%BA%A4%E4%BA%8EE%2CCE%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%A4AP%E4%BA%8ED%2C%E6%B1%82%E8%AF%81%EF%BC%881%EF%BC%89AB%3DAD%2BBC+++++%282+%29%E8%8B%A5BE%3D3%2CAE%3D4%2C%E6%B1%82%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E7%9A%84%E9%9D%A2%E7%A7%AF)
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