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

Find the direction ratios and the direction cosines of the line segment joining the points: A(1,0,0) and B(0,1,1) A(5,6,-3) and B(1,-6,3) A(-5,7,-9) and B(-3,4,-6)

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

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

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

(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) .

What is the sum of the squares of direction cosines of the line joining the points (1,2,-3) and (-2,3,1)?

What is the sum of the squares of direction cosines of the line joining the points (1,2,-3) and (-2,3,1) ?

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) and B(-1, -2, I)directed from A to B.