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Find an expression, in terms of $a$, $b$ and $c$, for $\overrightarrow{GL}$.
Mathematics 0580 · IGCSE · Vector geometry
Vector geometry — practice question
The diagram depicts quadrilateral $GHIJK$. The side vectors are labelled as $\overrightarrow{GH}=a$, $\overrightarrow{HJ}=b$, and $\overrightarrow{KJ}=c$. Point $L$ is located on $GK$ with $LK=3GL$. The diagram is labelled NOT TO SCALE.