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The driection ratios of normal to the pl...

The driection ratios of normal to the plane through the points (0, -1, 0) and (0, 0, 1) and making an angle `pi//4` with the plane `y-z+5=0` are

A

`2,-1,1`

B

`2,sqrt(2),-sqrt(2)`

C

`sqrt(2),1,-1`

D

`2sqrt(3),1,-1`

Text Solution

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The correct Answer is:
C
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