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Two vectors vec(A) and vec(B) are at rig...

Two vectors `vec(A)` and `vec(B)` are at right angles to each other, when :

A

`vecA+vecB=vec0`

B

`vecA-vecB=vec0`

C

`vecAxxvecB=0`

D

`vecA.vecB=0`

Text Solution

Verified by Experts

The correct Answer is:
D
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