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A.x-3y-2=0 B.3x+y-6=0
C.3x-y+6=0 D.x-y-2=0
直线2x–y–4=0绕着它与x轴的交点,按逆时针方向旋转后,所得的直线的方程是
(A)x–3y–2=0 (B)3x+y–6=0 (C)3x–y+6=0 (D)x–y–2=0
直线2x-y-4=0绕着它与x轴的交点,按逆时针方向旋转后,所得的直线方程是
A.x-3y-2=0 B.3x+y-6=0
C.3x-y+6=0 D.x-y-2=0