JEE Main · MathematicsEasy

Find the direction cosines of the vector .

  1. A.
  2. B.
  3. C.
  4. D.
Show correct answer & step-by-step solution

Correct answer: A

Solution

The magnitude is . The direction cosines are .

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Find the direction cosines of the vector (1, 2, 2). — JEE Main Mathematics Question with Solution | SolveGini