VectorHard
Question
If 4î + 7ĵ + 8
, 2î + 3ĵ + 4
and 2î + 5ĵ + 7
and are the position vectors of the vertices A,B and C respectively of triangle ABC. The position vector of the point where the bisector of angle A meets BC is-
Options
A.
(− 3î − 4ĵ − 7
)
B.
(6î + 8ĵ + 6
)
C.
(6î + 8ĵ + 6
)
D.−
(6î + 8ĵ + 6
)
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