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Given: vec a + vec b + vec c = 0. Out of...

Given: `vec a + vec b + vec c = 0`. Out off three vectors `vec a,vec b and vec c` two are equal in magnitude. The magnitude of third vector is `sqrt2` times that of either of the two having equal magnitude. The angle between vectors is

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SD=11Rs
VR=7Rs
VC=8Rs
Price of one each=11+7+8=26Rs
Now we can spend(19-24)Rs
`3VR,3VC,2VR and 1VC`
`1VR and 2VC`
there are total 6 cases.
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