9 Vectors in onedimensional space are simple to understand since it only moves in two possible directions. However, in a two or threedimensional space, the magnitude and direction ofa vector become more complicated to calculate. On a twodimensional plane, the distance of the vector can be described with [$1 $2]2 + (m y2)2. On a threedimensional plane. the distance of the vector can be described with [m] mg]: l ('91 y2)2 l (31 zg)2.These are the evaluation of the distance formula. How can the direction of a vector be expressed and calculated in a two or three dimensional space