The position vector of A and B are 2 i^{\^}+ 2 j ^{\^}+ k^{\^} and 2 i^{\^}+ 4 j ^{\^}+ 4k^{\^} The length of the internal bisector of ∠BOA of triangle AOB is

VITEEE 2019 Paper

Section: Mathematics

Question : 87 of 125

Marks: +1, -0

The position vector of A and B are
2

and 2

The length of the internal bisector of ∠BOA of triangle AOB is

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