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A line x-y+1=0 cuts the y-axis at A. Thi...

A line `x-y+1=0` cuts the y-axis at `A.` This line is rotated about `A` in the clockwise direction through `75^@.` Find the equation of the line in the new position (A) `sqrty + x = sqrt3` (B) `sqrt x + y = sqrt3` (C) `x + sqrty = 1` (D) `sqrt x + y = 1`

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