JEE Main 9 Apr 2019 Paper 2 Solved Paper

Section: Mathematics
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Question : 80 of 90
 
Marks: +1, -0
If the two lines x+(a1)y=1 and 2x+a2y=1(aR{0,1}) are perpendicular, then the distance of their point of intersection from the origin is
[9 Apr 2019 Shift 2]
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