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For two vectors vecA and vecB , |vecA+ve...

For two vectors `vecA and vecB , |vecA+vecB|` is always true when

A

`|vecA|=|vecB| ne0`

B

`vecAbot vecB`

C

`|vecA|=|vecB|ne0 ` and `vecA and vecB` are parallel or antiparallel

D

When either `|vecA| or |vecB|` is zero

Text Solution

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The correct Answer is:
B, D
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