AAI ATC Junior Executive 27 Jul 2022 Shift 3 Paper

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Question : 111 of 120

Marks: +1, -0

If θ is the angle between any two vectors

a↖{⟶}

and

b↖{⟶}

, then

|.a↖{⟶} × b↖{⟶}|. = |.a↖{⟶}.b↖{⟶}|.

when θ is:

π
$\;{π }/{4}$
$\;{π }/{2}$
0

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