已知关于x的方程2x²-(根3+1)x+m=0的两根为sinA和cosA:(1)求(1+sinA+cosA+2sinAcosA)÷(1+sinA+cosA)的值.(2)求m 的值.
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![已知关于x的方程2x²-(根3+1)x+m=0的两根为sinA和cosA:(1)求(1+sinA+cosA+2sinAcosA)÷(1+sinA+cosA)的值.(2)求m 的值.](/uploads/image/z/3706735-31-5.jpg?t=%E5%B7%B2%E7%9F%A5%E5%85%B3%E4%BA%8Ex%E7%9A%84%E6%96%B9%E7%A8%8B2x%26%23178%3B-%EF%BC%88%E6%A0%B93%2B1%EF%BC%89x%2Bm%3D0%E7%9A%84%E4%B8%A4%E6%A0%B9%E4%B8%BAsinA%E5%92%8CcosA%EF%BC%9A%EF%BC%881%EF%BC%89%E6%B1%82%EF%BC%881%2BsinA%2BcosA%2B2sinAcosA%EF%BC%89%C3%B7%EF%BC%881%2BsinA%2BcosA%EF%BC%89%E7%9A%84%E5%80%BC.%EF%BC%882%EF%BC%89%E6%B1%82m+%E7%9A%84%E5%80%BC.)
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