JEE Main 2016 Mathematics question
is a triangle in a plane with vertices , and . If the median through is equally inclined to the coordinate axes, then the value of is
Answer: (2)
Solution
The median from runs to the midpoint of ,
M = (,\ ,\ ) = (,\ 4,\ ).
Its direction ratios are
= (-2,\ 4-3,\ -5) =
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