A line passes through the points `( 6,-7, - 1)` and `(2,- 3, 1)`. The direction cosines of the line so that the angle

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 2117534489.     A line passes through the points `( 6,-7, - 1)` and `(2,- 3, 1)`.

The direction cosines of the line so that the angle made by

it with positive direction of `x`-axis is acute, are `........... .`
A

`-2/ 3,- 2/ 3, -1 / 3`

B

`-2/ 3,+ 2/ 3, -1 / 3`

C

`2/ 3,- 2/ 3, -1 / 3`

D

`- 2/ 3,- 2/ 3, +1 / 3`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD