The d.r-s of normal to the plane through \[(1,\,0,\,0),\,\,(0,\,1,\,0)\] which makes an angle \[\frac{\pi }{4}\] with plane \[x+y=3\], are [AIEEE 2002]

The d.r-s of normal to the plane through \[(1,\,0,\,0),\,\,(0,\,1,\,0)

1.	The d.r-s of normal to the plane through \[(1,\,0,\,0),\,\,(0,\,1,\,0)\] which makes an angle \[\frac{\pi }{4}\] with plane \[x+y=3\], are [AIEEE 2002]
A.	\[1,\sqrt{2},1\]
B.	1,1, \[\sqrt{2}\]
C.	1, 1, 2
D.	\[\sqrt{2},\,1,\,1\]
Answer» C. 1, 1, 2

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The d.r-s of normal to the plane through \[(1,\,0,\,0),\,\,(0,\,1,\,0)\] which makes an angle \[\frac{\pi }{4}\] with plane \[x+y=3\], are [AIEEE 2002]

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