The straight line r = (hat i- hat j + hat k) + lamda (2 hat i + hat j + 3 hat k) and the plane r . (2 hat i + hat j-

### Question Asked by a Student from EXXAMM.com Team

Q 1605678568.     The straight line r = (hat i- hat j + hat k) + lamda (2 hat i + hat j + 3 hat k)
and the plane r . (2 hat i + hat j- hat k) = 4 are
GGSIPU 2014
A

perpendicular to each other

B

parallel

C

inclined at an angle 60^0`

D

None of these

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(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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