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Given that vecA+vecB+vecC=vec0. Out of t...

Given that `vecA+vecB+vecC=vec0`. Out of these three vectors two are equal in magnitude and the magnitude of the third vector is `sqrt(2)` times as that of either of the two having equal magnitude. Then the angles between vectors are given by :

A

`30^(@), 60^(@), 90^(@)`

B

`45^(@), 45^(@), 90^(@)`

C

`45^(@), 60^(@), 90^(@)`

D

`90^(@), 135^(@), 135^(@)`

Text Solution

Verified by Experts

The correct Answer is:
4
`vecA+ vecB+vecC= vec0`
`A= B =a, and C= sqrt2a`
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