defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Vector Algebra Properties of Vectors
The 2 vectors ĵ + k̂ and 3î − ĵ + 4k̂ represents the two sides AB and AC, respectively of a ΔABC. The length of the median through A is
1
\(\frac{\sqrt{34}}{2}\)
2
\(\frac{\sqrt{48}}{2}\)
3
\(\sqrt{18}\)
4
None of these