Two vectors A and B are such that |A|=4, |B|=6 and A.B=13.5. What will be the angle between A and B?

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Arun · Answer

|A - B| = sqrt( ) = sqrt(|A|^2 + |B|^2 - 2) = sqrt(16 + 36 - 2*13.5) = sqrt(25) = 5 Regards Arun (askIITians forrum expert)

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Two vectors A and B are such that |A|=4, |B|=6 and A.B=13.5. What will be the angle between A and B?

Two vectors A and B are such that |A|=4, |B|=6 and A.B=13.5. What will be the angle between A and B?

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Two vectors A and B are such that |A|=4, |B|=6 and A.B=13.5. What will be the angle between A and B?

Two vectors A and B are such that |A|=4, |B|=6 and A.B=13.5. What will be the angle between A and B?

1 Answers

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