Introduction to 3DHard
Question
If the direction ratios of a line are 1, −3, 2, then the direction cosines of the line are -
Options
A.
B.
C.
D.
More Introduction to 3D Questions
The point in which the join of (−9, 4, 5) and (11, 0, −1) is met by the perpendicular from the origin is–...The equation of the plane containing the line and the point (0, 7, -7) is -...If co-ordinates of points A and B are (3, 4, 5) and (−1, 3, −7) respectively, then the locus of P such that ...The line which contains all points (x, y, z) which are of the form (x, y, z) = (2, -2, 5) + λ (1, -3, 2) intersects...The coordinates of a point on the line = z at a distance 4 from the point (1, -1, 0) are -...