如图,菱形ABCD的对角线AC与BD相交于点O,已知AB=13cm,AC=24cm,(1)求:菱形ABCD的面如图,菱形ABCD的对角线AC与BD相交于点O,已知AB=13cm,AC=24cm,(1)求:菱形ABCD的面积(2)如过点D作DE垂直于BC,垂足为E,求BE的
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![如图,菱形ABCD的对角线AC与BD相交于点O,已知AB=13cm,AC=24cm,(1)求:菱形ABCD的面如图,菱形ABCD的对角线AC与BD相交于点O,已知AB=13cm,AC=24cm,(1)求:菱形ABCD的面积(2)如过点D作DE垂直于BC,垂足为E,求BE的](/uploads/image/z/3999061-37-1.jpg?t=%E5%A6%82%E5%9B%BE%2C%E8%8F%B1%E5%BD%A2ABCD%E7%9A%84%E5%AF%B9%E8%A7%92%E7%BA%BFAC%E4%B8%8EBD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9O%2C%E5%B7%B2%E7%9F%A5AB%3D13cm%2CAC%3D24cm%2C%281%29%E6%B1%82%3A%E8%8F%B1%E5%BD%A2ABCD%E7%9A%84%E9%9D%A2%E5%A6%82%E5%9B%BE%2C%E8%8F%B1%E5%BD%A2ABCD%E7%9A%84%E5%AF%B9%E8%A7%92%E7%BA%BFAC%E4%B8%8EBD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9O%2C%E5%B7%B2%E7%9F%A5AB%3D13cm%2CAC%3D24cm%2C%281%29%E6%B1%82%EF%BC%9A%E8%8F%B1%E5%BD%A2ABCD%E7%9A%84%E9%9D%A2%E7%A7%AF%EF%BC%882%EF%BC%89%E5%A6%82%E8%BF%87%E7%82%B9D%E4%BD%9CDE%E5%9E%82%E7%9B%B4%E4%BA%8EBC%2C%E5%9E%82%E8%B6%B3%E4%B8%BAE%2C%E6%B1%82BE%E7%9A%84)
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