Direction ratio of the line segment joining two points

Find the direction cosines of the line segment joining the points P(2,3-6) and Q(3,-4,5)

Find the direction cosines of the line segment joining the points A(7,-5,9) and B(5,-3,8) .

The direction consines of the line segment joining points (-3,1,2)and (1,4,-10) 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 ratios

Find 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.

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

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

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