Question 16
If θ is the angle between two vectors , then only when (A) 0 2 π< θ < (B) 0 2 π≤ θ ≤ (C) 0 < θ < π (D) 0 ≤ θ ≤ π
SOLUTION
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If θ is the angle between two vectors , then only when (A) 0 2 π< θ < (B) 0 2 π≤ θ ≤ (C) 0 < θ < π (D) 0 ≤ θ ≤ π