If `cos alpha=(sqrt(3))/(2), cos gamma=(-1)/(2)`, then the direction a – InterviewSolution

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1.	If `cos alpha=(sqrt(3))/(2), cos gamma=(-1)/(2)`, then the direction angle of lines areA. `(pi)/(6), (pi)/(4),(pi)/(3)`B. `(5pi)/(6),(pi)/(2),(2pi)/(3)`C. `(pi)/(6), (pi)/(2),(2pi)/(3)`D. `(pi)/(6),(pi)/(2),(pi)/(3)`
Answer» Correct Answer - C

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