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Grade: 11
        
let a b and c are three unit vectors such that a+b+c is also a unit vector. if pairwise angles between a,b,c are x1 , x2 and x3 respectively then cosx1 + cosx2 + cosx3 equals? 
one month ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
2671 Points
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one month ago
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  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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