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  1. A and B are two vectors and θ is the angle between
    them, if | A × B | = √3(A . B), the value of θ is​​​
    1. 45°
    2. 30°
    3. 90°
    4. 60°
Correct Option: D

| A × B | = √3(A . B)
⇒ AB sinθ = √3 AB cosθ
⇒ tan θ = √3 ⇒ θ = 60°



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