3-d

Related Questions

• The co-ordinates of the point which divides the join of the points (2, –1, 3) and (4, 3, 1) in the ratio 3 : 4 internally are given by

  ---

• The equation to the straight line passing through the points (4, –5, –2) and (–1, 5, 3) is

  ---

• All the points on the x- axis have

  ---

• If the co-ordinates of A and B be (1, 2, 3) and (7, 8, 7), then the projections of the line segment AB on the co-ordinate axes are

  ---

• The distance of the point (2, 3, 4) from the line $1-x=\frac{y}{2}=\frac{1}{3}(1+z)$ is

  ---