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Given that vecA+vecB+vecC=0, out of thre...

Given that `vecA+vecB+vecC=0`, out of three vectors two are equal in magnitude and the magnitude of third vector is `sqrt2` times that of either of two having equal magnitude. Then angle 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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