if the projections of a line segment on the `x, y` and `z`-axes in `3`-dimensional space `2,3` and `6` respectively, then the length of the line segment is:

If the projection of a line segment on the x, y and z -axes in 3 dimensional space are 2,3 and 6 respectively, then the length of the line segment is

If the projection of a line segment of the x,y and z-axes in 3-dimensional space are 2,3, and 6 respectively, then the length of the line segmetn is (A) 13 (B) 9 (C) 6 (D) 7

If the projection of a line segment of the x,y and z-axes in 3-dimensional space are 12,4, and 3 respectively, then the length of the line segmetn is (A) 13 (B) 9 (C) 6 (D) 7

If the projection of a line segment on x, y and z axes are respectively 3,4 and 5 , then the length of the line segment is

If the projection of a line segment on X,Y and Z-axes are 3,1 and sqrt(15) respectvely, then length of line segment is

The projection of a line segment of x, y and z-axis respectively are 12, 4, 3.Find the length and the direction cosines of the line segment.

The projections of a directed line segment on the coordinate axes are 12,4,3 respectively. What are the direction cosines of the line segment

The projection of a line segment on the co-ordinate 3, 4, 5, then its length is