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Find the angle between two vectors vecaa...

Find the angle between two vectors `vecaandvecb` with magnitudes `sqrt(3)and2`, respectively having `veca*vecb=sqrt(6)`.

Text Solution

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The correct Answer is:
`(pi)/(4)`
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Knowledge Check

  • If theta is the angle between two vectors vecaandvecb then veca*vecbge0 only when

    A
    `0lttheta(pi)/(2)`
    B
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    C
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    D
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  • veca,vecb and vecc are three orthogonal vectors with magnitudes 3, 4 and 12 respectively. The value of abs(veca+vecb+vecc) =

    A
    19
    B
    96
    C
    13
    D
    15
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