I want to find the distance between a point and a line, but using projections. I get an answer of but I'm pretty sure that this is not the right answer.
My point is
P = (2,-1,-1)
and the line is given by vector form
L: (1,0,01) + t(1,2,1) , t E R
I understand that w2 = - w1
I think that I have a point Po=(1,0,-1) and that I can say that .... but I'm not sure at all about that.
Anyone can help me ?