Answer :

Given : A line


To find : Direction cosines of the line


Formula used : If a line is given by = = then direction cosines are given by , ,


The line is = =


Here l = -2 , m = 6 , n = -3


Direction cosines of the line = = is


, ,


= , , = , ,


= , ,


Direction cosines of the line = = is , ,


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Write the directiMathematics - Board Papers

Find the angle beMathematics - Board Papers

Find the coordinaMathematics - Board Papers

Find a vector <spMathematics - Board Papers

If a line makes aMathematics - Board Papers