This applet uses vectors for [b]c[/b], [b]rise[/b], and [b]run[/b] with the idea of introducing the vector equation [b]OP[/b] = [b]OQ[/b] + k[b]v[/b] next. The main target group is IGCSE "Add Maths " students or A-level Maths students or the equivalent.
