The diagram shows a parallelogram.

D D\,D is the point on OC OC\,OC such that OD:DC=2:1OD:DC = 2:1OD:DC=2:1 E E\,E is the midpoint of BCBCBC
Show that AAA, D D\,D and E E\,E are on the same straight line.
Practise Eduqas GCSE Maths Vectors Proof Questions with exam-style questions for Foundation and Higher tier. 24 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 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.