In parallelogram OABCOABCOABC, OA→=a\overrightarrow{OA}=\mathbf aOA=a and OC→=c\overrightarrow{OC}=\mathbf cOC=c, with A,C A,C\,A,C adjacent to OOO. Prove that the diagonals bisect each other.
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Markscheme
1.8 Vectors Questions
36 exam-style questions on CCEA A Level Maths 1.8 Vectors, covering 1.8.1 Vectors, 1.8.2 Vectors, 1.8.3 Vectors, 1.8.4 Vectors, 1.8.5 Vectors, and 1.8 Vectors. Each one has a worked solution and a mark scheme showing where the marks go.