Find the direction cosines of the line joining the points `(2,3,4)` and `(4,5,6)`

Find the direction-cosines of the line joining the points (-2,4,-5) and (1,2,3).

Find the direction cosines of the line joining the points (1,1,-3) and (-2,-3,2)

The direction cosines of the line joining the points (1,2,-3) and (-2,3,1) are

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

Find the direction ratios and the direction cosines of the vector joining the points A(2,1,-2) and B(3,5,-4) .

Find the direction ratios and direction cosines of the lines joining the following points.(1,2,3) and (4,5,6)

(A) find the direction-cosines of the lines joining the points : (-1, -1, -1) and (2,3,4) (b) Find the direction ratios and direction cosines of the vector joining the points (4,7,2) and (5,11,-4). (c ) Find the direction cosines of a line segment joining the points A (2,5,7) and B (3,2,9) .

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

Find the direction cosines of the vector joining the points A(1, 2, -3) and B(-1, -2, 1) directed from A to B .