Find the direction cosines of the vector...

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

Verified by Experts

The correct Answer is:

`-(1)/(3),-(2)/(3),(2)/(3)`

Similar Questions

Explore conceptually related problems

Write the vector joining the points A(2,3,0) and B(1,2,4).

find the direction ratios of the vector, joining the points P(2,3,0) and Q(-1,-2,-3) direction from P to Q.

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

The direction cosines of the vector, 3i-4j+5k are

Find the direction cosines of the line passing through the points P(2,3,5) and Q(-1,2,4)

Find the direction cosines of the vector hati +2hatj + 3hatk

Find the direction cosines of the vector hati+2hatj+3hatk .

The direction cosines of the line joining (4,3,-5) and (-2,1,-8) are

Find the position vector of the mid point of the vector joining the points P(2,3,4) and Q(4,1,-2).