Find the direction COSINES of the line joining the points `P(4,3,-5) and Q(-2,1,-8)`

Find the direction cosines of the line joining the points (1,-1,0) and (2, 1, 3).

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

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

Find the direction cosines of the vector joining the points A(1,2,-3)a n d B(-1,-2,1), directed from Aa n dBdot

Find the direction cosines of the vector joining the points A(1,2,-3)a nnB(-1-2,1) directed from AtoBdot

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

Find the ratio in which the line segment , joining the points P(2,3,4) and Q (-3,5,-4) is divided by yz plane . Also find the point of contact .

Write the direction-cosines of the line joining the points (1, 0, 0) and (0, 1, 1).

Find the direction cosines of the line joining the following points : (i) A(2,-1,3), B(3,1.1) ( ii) A(2,-1,2), B(-4,2,0) (iii) A(4,3,-5), B(-2,1,-8)

Find the direction ratios and direction cosines of a line joining the points (3,-4,6) and (5,2,5) .