First, if you want to add vectors, you need to find components. Second, students often get confused with this angle always being measured from the same axis (it doesn't have to be the x-axis, that ...

Dealing with Vectors Vector Components 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 ...

Geometry and measure Angles, lines and polygons - Edexcel Polygons are multi-sided shapes with different properties. Shapes have symmetrical properties and some can tessellate.