Any vector can be expressed as a sum of a number of other vectors. The vectors which are summed are called the components of the original vector. When you want to add and subtract two dimensional ...

Practise using vector components when adding, subtracting or calculating the magnitude of vectors ahead of your National 5 Maths exam. Revise using vector components to add and subtract vectors ...

You'll sometimes see another one, k, which represents the z axis. And if we wanted to add or subtract two vectors, that's easy enough -- we just separate them each into their component parts and ...