The diagram shows a triangle OXYOXYOXY.
OX→=6a \overrightarrow{OX} = 6\mathbf{a} OX=6a OY→=10b \overrightarrow{OY} = 10\mathbf{b} OY=10bM is the midpoint of XYXYXY
Find, in terms of a\mathbf{a}a and b\mathbf{b}b, the vector XY→\overrightarrow{XY}XY.
Find, in terms of a\mathbf{a}a and b\mathbf{b}b, the vector XM→\overrightarrow{XM}XM.
Find, in terms of a\mathbf{a}a and b\mathbf{b}b, the vector OM→\overrightarrow{OM}OM.
75 exam-style questions on CCEA GCSE Maths Vectors. Each one has a worked solution and a mark scheme showing where the marks go.