平行四边形abcd的对角线ac,bd交于点o,ac垂直ab,ab=2,且ac:bd=2:3(1)求ac的长(2)求△aod的面积
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![平行四边形abcd的对角线ac,bd交于点o,ac垂直ab,ab=2,且ac:bd=2:3(1)求ac的长(2)求△aod的面积](/uploads/image/z/6409073-65-3.jpg?t=%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2abcd%E7%9A%84%E5%AF%B9%E8%A7%92%E7%BA%BFac%2Cbd%E4%BA%A4%E4%BA%8E%E7%82%B9o%2Cac%E5%9E%82%E7%9B%B4ab%2Cab%3D2%2C%E4%B8%94ac%3Abd%3D2%3A3%EF%BC%881%EF%BC%89%E6%B1%82ac%E7%9A%84%E9%95%BF%EF%BC%882%EF%BC%89%E6%B1%82%E2%96%B3aod%E7%9A%84%E9%9D%A2%E7%A7%AF)
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