A A\,A is the point (5,−1)(5, -1)(5,−1) and B B\,B is the point (1,−4)(1, -4)(1,−4). Write down as a column vector AB→\overrightarrow{AB}AB.
C C\,C is the point (1,6)(1, 6)(1,6) and D D\,D is the point (9,12)(9, 12)(9,12). Write down as a column vector CD→\overrightarrow{CD}CD.
Hence, write down the value of k k\,k such that CD→=kAB→\overrightarrow{CD}=k\overrightarrow{AB}CD=kAB.
75 exam-style questions on CCEA GCSE Maths Vectors. Each one has a worked solution and a mark scheme showing where the marks go.