A plane is parallel to the two vectors i^{\^}+j^{\^}+k^{\^} and 2i^{\^} and another plane is parallel to two other vectors i^{\^}+j^{\^} and i^{\^}-k^{\^} . If the acute angle between 2i^{\^}-j^{\^} and the line of inter section of the planes is θ, find[tanθ], where [ ] denotes greatest integer function.

JEE Advanced Model Paper 20 with solutions for online practice

Question : 37 of 57

Marks: +1, -0

A plane is parallel to the two vectors

and 2

and another plane is parallel to two other vectors

and

−

. If the acute angle between 2

−

and the line of inter section of the planes is θ, find[tanθ], where [ ] denotes greatest integer function.

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