defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Vector Algebra Applications of Vectors
The vectors \(\overrightarrow {AB} = 3 \hat i + 4 \hat k\) and \(\overrightarrow {AC} = 5\hat i - 2\hat j + 4\hat k\) are the sides of a triangle ABC. The length of the median through A is,
1
\(\sqrt {18} \)
2
\(\sqrt {72} \)
3
\(\sqrt {33} \)
4
\(\sqrt {288} \)