A vector diagram shows a triangle OJKOJKOJK.
OJ⃗=5j \vec{OJ} = 5\mathbf{j} OJ=5j OK⃗=2k \vec{OK} = 2\mathbf{k} OK=2kL L\,L is the point on JK JK\,JK such that JL:LK=1:4JL:LK = 1:4JL:LK=1:4
OL⃗=n(10j+k) \vec{OL} = n(10\mathbf{j} + \mathbf{k}) OL=n(10j+k)Find the value of nnn.
Practise Edexcel GCSE Maths Vectors Proof Questions with exam-style questions for Foundation and Higher tier. 24 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.