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The direction ratios of a normal to the ...

The direction ratios of a normal to the plane thro' (1,0,0), (0, 1, 0), which makes an angle of with `pi/4` the plane x + y = 3 are :

A

`lt 1, sqrt2 , 1 gt`

B

`lt 1, 1 , sqrt2 gt`

C

`lt 1, 1, 2 gt`

D

`lt sqrt2 , 1 , 1 gt`

Text Solution

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The correct Answer is:
B
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