1.

The angle between the vectors A and B is theta. then show that a.(axb)=0​

Answer»

Answer:

(

B

×

A

)⋅

A

=−BAsinθ

n

^

A

=0

Vector

A

and

n

^

are PERPENDICULAR to each other as direction of

n

^

can be GIVEN by RIGHT hand screw rule.

Dot product of TWO vectors is zero when they are perpendicular to each other.



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