robotics question

robotics question

(a) Calculate the bias betwixt vectors (cos 45 limit, – transgression 45 limit, 0)^T and (transgression 45 limit, cos 45 limit, 0)^T. (b) Provide a third vector that forms a coordinate rule with the other span.

a)bias betwixt 2 vectors=(cos 45 *transgression 45-sin45*cos45+0)/(1)*(1)=0

b)(0.i-0.j+1.k)