A vector diagram shows a triangle OCDOCDOCD.
OC⃗=c \vec{OC} = \mathbf{c} OC=c OD⃗=3d \vec{OD} = 3\mathbf{d} OD=3dM M\,M is the point on CD CD\,CD such that CM:MD=1:3CM:MD = 1:3CM:MD=1:3
OM⃗=k(c+d) \vec{OM} = k(\mathbf{c} + \mathbf{d}) OM=k(c+d)Find the value of kkk.
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.