Brush up on your knowledge of working with vectors, including how to evaluate scalar product and determine the angle between two vectors ...

From trigonometry to calculus and vectors to geometry, few students take A-level mathematics thinking it's going to be an easy subject. But for Daily Mail readers who know their sequences from their ...

Unit vectors have a magnitude of 1. The basic unit vectors are \(i = \left( \begin{array}{l}1\\ 0\\0\end{array} \right)\), \(j=\left(\begin{array}{l}0\\1\\0\end{array ...

This week, A-Level students from across the country received their results. Many will have been hoping for certain grades for university or apprenticeships, or will now be looking to enter work. It's ...