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If a+b+c=0, then which of the following ...

If `a+b+c=0`, then which of the following is/are correct?
1. a,b,c are coplanar
2. `a xx b=b xx c=c xx a`
Select the correct answer using the codes given below

A

A) Only I

B

B) Only II

C

C) Both I and II

D

D) Neither I nor II

Text Solution

Verified by Experts

The correct Answer is:
C
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