direction ratios of normal to theWhat are theplane 2x -y+2z +1- 0?a) 2 – InterviewSolution

1.

direction ratios of normal to theWhat are theplane 2x -y+2z +1- 0?a) 212) ()(O1.-21) () 1,12)2012 I

Answer»

The direction ratio's should be in the ratio of

2: -1 : 2=> 1:-1/2 :1

option B

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