
The diagram shows a triangle OAB.
OA⃗=5a \vec{OA} = 5\mathbf{a} OA=5a OB⃗=3b \vec{OB} = 3\mathbf{b} OB=3bM is the midpoint of AB
Find, in terms of a\mathbf{a}a and b\mathbf{b}b, the vector AB⃗\vec{AB}AB.
Find, in terms of a\mathbf{a}a and b\mathbf{b}b, the vector AM⃗\vec{AM}AM.
Find, in terms of a\mathbf{a}a and b\mathbf{b}b, the vector OM⃗\vec{OM}OM.
Practise OCR GCSE Maths Vectors with exam-style questions for Foundation and Higher tier. 33 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.