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Given that P+Q+R= 0. Two out of the thre...

Given that P+Q+R= 0. Two out of the three vectors are equal in magnitude. The magnitude fo the third vector is s `sqrt2` times that of the other two. Which of the following can be the angles between these vectors?

A

`90^@`

B

`45^@, 45^@, 90^@`

C

`30^@, 60^@, 90^@`

D

`45^@, 90^@, 135^@`

Text Solution

Verified by Experts

The correct Answer is:
A

|P| = |Q| =x
`|R|= sqrt2 x`
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