AP EAMCET Engineering 23 Apr 2019 Shift 1 Paper

Section: Mathematics
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Question : 60 of 160
 
Marks: +1, -0
The direction cosines of the normal drawn to the plane passing through the points (2 , - 1 , 5) , (1 , - 3 , 4) , (5 , 2 , 1) are
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