AP EAMCET Engineering 2016 Code C Paper

Section: Mathematics

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Question : 7 of 160

Marks: +1, -0

If

−

a

,

−

b

,

−

c

are non zero vectors such that (

−

a

×

−

b

)×

−

c

=

1

3

|

−

b

||

−

c

|

−

a

,

−

c

⊥

−

a

and θ is the angle between the vectors

−

b

,

−

c

then sinθ=

2√2
3
1
3
√2
3
2
3

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