1.

The two vectors j^+k^ and 3i^-j^+4k^ represents the sides AB→ and AC→ respectively of a triangle ABC. Find the length of the median through A. [CBSE 2015]

Answer» The two vectors j^+k^ and 3i^-j^+4k^ represents the sides AB and AC respectively of a triangle ABC. Find the length of the median through A. [CBSE 2015]


Discussion

No Comment Found