Points A A\,A and B B\,B have position vectors (25)\begin{pmatrix} 2 \\ 5 \end{pmatrix}(25) and (6−3)\begin{pmatrix} 6 \\ -3 \end{pmatrix}(6−3) respectively
Point C C\,C has position vector (4p)\begin{pmatrix} 4 \\ p \end{pmatrix}(4p) and ABC ABC\,ABC is a straight line.
Find ppp
Find the gradient of a line perpendicular to ABABAB.
Point D D\,D has position vector (3q)\begin{pmatrix} 3 \\ q \end{pmatrix}(3q) and angle ABD=90∘ABD = 90^{\circ}ABD=90∘
Determine the value of qqq.
284 exam-style questions on Edexcel A Level Maths Vectors, covering 11.1 Vectors, 11.2 Representing Vectors, 11.3 Magnitude and Direction, 11.4 Position Vectors, 11.5 Solving Geometric Problems, and 11.6 Modelling with Vectors. Each one has a worked solution and a mark scheme showing where the marks go.