Skip to content

Course home

Sign up

Vectors

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212
Question 76

The points PPP, QQQ, R R\,R and S S\,S have position vectors p=i−3j+6k\mathbf{p} = \mathbf{i} - 3\mathbf{j} + 6\mathbf{k}p=i−3j+6k, q=16i+3j−6k\mathbf{q} = 16\mathbf{i} + 3\mathbf{j} - 6\mathbf{k}q=16i+3j−6k, r=−2i+5j+k\mathbf{r} = -2\mathbf{i} + 5\mathbf{j} + \mathbf{k}r=−2i+5j+k and s=8i+9j−7k\mathbf{s} = 8\mathbf{i} + 9\mathbf{j} - 7\mathbf{k}s=8i+9j−7k

Show that PQ⃗\vec{PQ}PQ​ is parallel to RS⃗\vec{RS}RS

[4]
Markscheme

Vectors Questions

  1. A Level
  2. /Maths
  3. /Vectors

309 exam-style questions on Edexcel A Level Maths Vectors, covering 12.1 3D Coordinates, 12.2 Vectors in 3D, 12.3 Solving Geometric Problems, and 12.4 Application to Mechanics. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank