If a vector make angles  ,  , and  respectively with the X, Y and Z axes. Then [MP PET…

Physics · NEET · NTA Exams — BASIC MATHEMATICS AND VECTOR

If a vector make angles , , and  respectively with the X, Y and Z axes. Then
[MP PET 2012]

1. 0
2. 1
3. 2
4. 3

Answer

(B) 1

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