In the triangle ABC, \[\overrightarrow{AB}=\mathbf{a},\,\,\overrightarrow{AC}=\mathbf{c},\,\,\overrightarrow{BC}=\mathbf{b}\], then [RPET 1984]

\[\mathbf{a}-\mathbf{b}+\mathbf{c}=\mathbf{0}\]

\[\mathbf{a}+\mathbf{b}+\mathbf{c}=\mathbf{0}\]

\[\mathbf{a}+\mathbf{b}-\mathbf{c}=\mathbf{0}\]

\[-\,\mathbf{a}+\mathbf{b}+\mathbf{c}=\mathbf{0}\]

In the triangle ABC, \[\overrightarrow{AB}=\mathbf{a},\,\,\overrightar

1.	In the triangle ABC, \[\overrightarrow{AB}=\mathbf{a},\,\,\overrightarrow{AC}=\mathbf{c},\,\,\overrightarrow{BC}=\mathbf{b}\], then [RPET 1984]
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.	\[-\,\mathbf{a}+\mathbf{b}+\mathbf{c}=\mathbf{0}\]
Answer» C. \[\mathbf{a}-\mathbf{b}+\mathbf{c}=\mathbf{0}\]

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In the triangle ABC, \[\overrightarrow{AB}=\mathbf{a},\,\,\overrightarrow{AC}=\mathbf{c},\,\,\overrightarrow{BC}=\mathbf{b}\], then [RPET 1984]

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