A) \[\mathbf{a}+\mathbf{b}+\mathbf{c}=\mathbf{0}\]
B) \[\mathbf{a}+\mathbf{b}-\mathbf{c}=\mathbf{0}\]
C) \[\mathbf{a}-\mathbf{b}+\mathbf{c}=\mathbf{0}\]
D) \[-\,\mathbf{a}+\mathbf{b}+\mathbf{c}=\mathbf{0}\]
Correct Answer: B
Solution :
\[\overrightarrow{AB}+\overrightarrow{BC}+\overrightarrow{CA}=0\Rightarrow \mathbf{a}+\mathbf{b}-\mathbf{c}=0.\]You need to login to perform this action.
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