梯形ABCD重,AD∥BC,AB=CD,AV⊥BD,若AD+BC=4√2cm,求(1)对角线AC的厂;(2)梯形ABCD的面积再不好意思,太心急打错字。梯形ABCD中,AD∥BC,AB=CD,AC⊥BD,若AD+BC=4√2cm,求(1)对角线AC的长;(2)
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![梯形ABCD重,AD∥BC,AB=CD,AV⊥BD,若AD+BC=4√2cm,求(1)对角线AC的厂;(2)梯形ABCD的面积再不好意思,太心急打错字。梯形ABCD中,AD∥BC,AB=CD,AC⊥BD,若AD+BC=4√2cm,求(1)对角线AC的长;(2)](/uploads/image/z/3579909-69-9.jpg?t=%E6%A2%AF%E5%BD%A2ABCD%E9%87%8D%2CAD%E2%88%A5BC%2CAB%3DCD%2CAV%E2%8A%A5BD%2C%E8%8B%A5AD%2BBC%3D4%E2%88%9A2cm%2C%E6%B1%82%EF%BC%881%EF%BC%89%E5%AF%B9%E8%A7%92%E7%BA%BFAC%E7%9A%84%E5%8E%82%EF%BC%9B%EF%BC%882%EF%BC%89%E6%A2%AF%E5%BD%A2ABCD%E7%9A%84%E9%9D%A2%E7%A7%AF%E5%86%8D%E4%B8%8D%E5%A5%BD%E6%84%8F%E6%80%9D%EF%BC%8C%E5%A4%AA%E5%BF%83%E6%80%A5%E6%89%93%E9%94%99%E5%AD%97%E3%80%82%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%EF%BC%8CAD%E2%88%A5BC%EF%BC%8CAB%3DCD%EF%BC%8CAC%E2%8A%A5BD%EF%BC%8C%E8%8B%A5AD%2BBC%3D4%E2%88%9A2cm%EF%BC%8C%E6%B1%82%EF%BC%881%EF%BC%89%E5%AF%B9%E8%A7%92%E7%BA%BFAC%E7%9A%84%E9%95%BF%EF%BC%9B%EF%BC%882%EF%BC%89)
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