The diagram shows a parallelogram.

Find, in terms of a\mathbf{a}a, the vector DA⃗\vec{DA}DA.
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 AC⃗\vec{AC}AC.
Practise Edexcel GCSE Maths Vectors with exam-style questions for Foundation and Higher tier. 33 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.