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If vectors A and B have an angle $θ$ between them, then value of $| \hat{A} - \hat{B} |$ will be

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2 cosθ2

2 tanθ2

2 sinθ2

None of these

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detailed solution

Correct option is C

|A^-B^|=1+1-2×1×1×cosθ=2sinθ2Angle between A^ and B^ is also θ, but their magnitudes are 1.

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If vectors A and B have an angle θ between them, then value of |A^-B^| will be

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If vectors A and B have an angle $θ$ between them, then value of $| \hat{A} - \hat{B} |$ will be