Teaching Haryana (HPSC) PGT Mock Test 2024 Mathematics Three Dimensional Geometry Direction ratios and Direction cosines
The direction ratios of the line joining the points (4, 3, -5) and (-2, 1, -8) are
1
\(\left( {\frac{6}{7},\frac{2}{7},\frac{3}{7}} \right)\)
2
6, 2, 3
3
2, 4, -13
4
None of these
5
Question Not Attempted