VectorHard
Question
If volume of a tetrahedron is 5 units and vertices are A ( 2, 1, −1), B(3, 0, 1), C( 2, −1, 3) and fourth vertex is on y- axis, then its coordinates are-
Options
A.(0, 8, 0)
B.(0, −7, 0)
C.(0, 8, 0), (0, −7, 0)
D.None of these
More Vector Questions
Consider points A, B, C and D with position vectors and respectively. Then ABCD is a...If × = × and × = × , then vectors − and − will be-...The vector which is collinear with the vector = 2î − ĵ and . = 10 is-...If and are unit vectors and θ is the acute angle between them, then is a unit vector for...If ,,are non-coplanar vectors, then equals -...