The angle between the lines whose direct...

The angle between the lines whose direction ratios are `1,1,2,sqrt3-1,-sqrt3-1,4` is

A

`cos^(-1)(1/65)`

B

`pi/6`

C

`pi/3`

D

`pi/2`

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GGSIPU MATHEMATICS 2010
IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|47 Videos
GGSIPU MATHMATICS 2011
IPUCET PREVIOUS YEAR PAPERS|Exercise MCQ|46 Videos

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