The vector equation of a straight line which passes through the origin and is parallel to a given vector is
The value of λ for which the point A(2, 1, 3), B(5, 0, 5) and C(-4, λ, -1) are collinear is
1
2
3
4
The cartesian equations of a line are 6x - 2 = 3y + 1 = 2z - 2, then direction ratios are
6, 3, 2
1, 2, 3
2, 3, 4
6, 3, 4
The co ordinates of the point where the line through A(5, 1, 6) and B (3, 4, 1) cross the yz - plane
(17/2, 0, -13/2)
(0, 0, -13/2)
(17/2, 0, 1)
(0, 17/2, -13/2)
Find the vector equation for the line passing through the point (-1, 0, 2) and (3, 4, 6) is
The value of p and q so that the points (p, q,1), (-1, 4, -2) and (0, 2, -1) are collinear are
-2, -2
2, 2
2, -2,
0, 2
If two lines in space intersect at a point, then the shortest distance between them is
0
-1
1/2
The cartesian equation of a line are 6x - 2 = 3y + 1 = 2z - 2. Find the vector equation of this line
The cartesian equation of the line is . The vector equation of the line is