The direction cosines of the normal to the plane 2x – y + 2z = 3 are
The direction cosines of the normal to the plane 2x – y + 2z = 3 are
(A) \(\frac{2}{3},\frac{-1}{3},\frac{2}{3}\)
(B) \(\frac{-2}{3},\frac{1}{3},\frac{-2}{3}\)
(C) \(\frac{2}{3},\frac{1}{3},\frac{2}{3}\)
(D) \(\frac{2}{3},\frac{-1}{3},\frac{-2}{3}\)
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