Home
Class 11
MATHS
Find the direction cosines of the line j...

Find the direction cosines of the line joining the points (-4,1,7),(2,-3,2)`

Text Solution

Verified by Experts

The correct Answer is:
`(6/(sqrt(77)),4/(sqrt(77)),(-5)/sqrt(77))`
Promotional Banner

Topper's Solved these Questions

  • DIRECTION COSINES AND DIRECTION RATIOS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise TEXTUAL EXERCISE -6(B)|21 Videos

  • DIRECTION COSINES AND DIRECTION RATIOS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise TEXTUAL EXERCISE -6(B)|21 Videos

  • DIFFERENTIATION

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise Exercise-9(d)|15 Videos

  • FUNCTIONS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise TEXTUAL EXERCISES (EXERCISE-1 (C)|34 Videos

Similar Questions

Explore conceptually related problems

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 ratios of the line joining the points (3,4,0) and (4,4,4).

Slope of the line joining points (2,-3)(1,4)

Find the dr's and dc'r of the line joining the points (4,-7,3),(6,-5,2).

Find the direction cosines of the line joining the points with position vectors -bar(i)+bar(j)+bar(k), 2bar(i)+3bar(j)-5bar(k) .

Find the slope of the line joining the points. (-2,-1) and (4,0)

Find the slope of the line joining the points. (7,-5) and (8,1)