已知a,b,c满足/a-2根号2/+根号b-5+(c-3根号2)的平方=0 1.求a,b,c 2.是否构成三角形?如果能,求出三角形周长,如果不能,说明理由
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![已知a,b,c满足/a-2根号2/+根号b-5+(c-3根号2)的平方=0 1.求a,b,c 2.是否构成三角形?如果能,求出三角形周长,如果不能,说明理由](/uploads/image/z/1344354-42-4.jpg?t=%E5%B7%B2%E7%9F%A5a%2Cb%2Cc%E6%BB%A1%E8%B6%B3%2Fa-2%E6%A0%B9%E5%8F%B72%2F%2B%E6%A0%B9%E5%8F%B7b-5%2B%28c-3%E6%A0%B9%E5%8F%B72%29%E7%9A%84%E5%B9%B3%E6%96%B9%3D0+1.%E6%B1%82a%2Cb%2Cc+2.%E6%98%AF%E5%90%A6%E6%9E%84%E6%88%90%E4%B8%89%E8%A7%92%E5%BD%A2%3F%E5%A6%82%E6%9E%9C%E8%83%BD%2C%E6%B1%82%E5%87%BA%E4%B8%89%E8%A7%92%E5%BD%A2%E5%91%A8%E9%95%BF%2C%E5%A6%82%E6%9E%9C%E4%B8%8D%E8%83%BD%2C%E8%AF%B4%E6%98%8E%E7%90%86%E7%94%B1)
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