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The equation of the plane through (-1,1,2), whose normal makes equal acute angles with coordinate axes is

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The equation of the plane through (-1,1,2), whose normal makes equal acute angles with coordinate axes is
A. `bar( r ).(hati+hatj+hatk)=2`
B. `bar( r ).(hati+hatj+hatk)=6`
C. `bar( r ).(3hati-3hatj+3hatk)=2`
D. `bar( r ).(hati-hatj+hatk)=3`
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Correct Answer - A
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