在三角形ABC中,∠ABC=90°,AB=BC,D为三角形内一点,AD=2,BD-3,CD-4,求三角形ABC的面积.
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![在三角形ABC中,∠ABC=90°,AB=BC,D为三角形内一点,AD=2,BD-3,CD-4,求三角形ABC的面积.](/uploads/image/z/2769165-45-5.jpg?t=%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E2%88%A0ABC%3D90%C2%B0%2CAB%3DBC%2CD%E4%B8%BA%E4%B8%89%E8%A7%92%E5%BD%A2%E5%86%85%E4%B8%80%E7%82%B9%2CAD%3D2%2CBD-3%2CCD-4%2C%E6%B1%82%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E7%9A%84%E9%9D%A2%E7%A7%AF.)
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