VectorMedium
Question
Given the vertices A (2, 3, 1), B (4, 1, -2), C (6, 3, 7) & D (-5, -4, 8) of a tetrahedron. The length of the altitude drawn from the vertex D is -
Options
A.7
B.9
C.11
D.none
More Vector Questions
If vector , represent two consecutive sides of regular hexagon then the vectors representing remaining four sides in seq...If = î + 2ĵ − 2, = 2î − ĵ + and = î + 3ĵ − then × ( × ) is equ...For three vectors , , correct statement is-...The sine of angle formed by the lateral face ADC and plane of the base ABC of the tetra hedron ABCD where A ≡ (3, ...If and are three non-coplanar vectors then equals -...