C4: Introduction to line vectors, and equation of a line, angle between two vector lines, and more

Welcome to another edexcel C4 vectors in this video I go further into the world of vectors, looking at how we form a vector equation of a line, and how to use the formula to help us find an angle between two vectors, and one important factor is taught in this video about two parallel vectors which is they both have the same directional vector, but something which will come up in a future video is information about perpendicular vectors which is noted have a dot product of 0 which can be worked out from equation for the angle between two vector lines.

Enjoy!!