The length of projection of the line segment joinint `(3,-1,0) and (-3,5,sqrt(2))`on a line with direction cosiens `1/2,1/2,1/sqrt(2)` is (A) 1 (B) 2 (C) 3 (D) 4

The projection of the line segment joining (2,5,6) and (3,2,7) on the line with direction rations 2,1,-2 is

Find the length of the projection of the line segment joining the points P(3,-1,2) and Q(2,4,-1) on the line with direction rations lt - 1, 2,-2 gt .

Find the projection of the line joining (1,2,3) and (-1,4,2) on the line having direction ratios 2,3,-6.

The projection of the line segment joining the points A(-1,0,3) and B(2,5,1) on the line whose direction ratios are proportional to 6,2,3 is

Projection of a line segment joining points (1,0,1) and (2,1,3) on the line whose direction ratios are 2,-1,2(2)/(3)(2)(5)/(3)(3)1(4)(4)/(3)

The projection of line segment joining points (1,2,3) and (-1,4,2) on the line joining points (-2,3,3)(0,6,-3)

Find the the projection of the line segment joining the points : (I) (2,-3,0) (0,4,5) on the line with direction cosines lt (2)/(7) , (3)/(7), (-6)/(7) gt (ii) (1,2,3), (4,3,1) on the line with direction-ratios lt 3, -6, 2 gt .

The projection of the line segment joining the points ( -1,0,3) and (2,5,1) on the line whose direction ratios are 6,2,3 is alpha then find the value of 7 alpha

The length of projection of the line segment joining the points (1,0,-1) and (-1,2,2) on the plane x+3y-5z=6 is equal to a.2 b.sqrt((271)/(53)) c.sqrt((472)/(31)) d.sqrt((474)/(35))