2009-10-01, 10:45 PM
I don't really get there the (n^2 - 1) came from.
So, the answer, as told from someone in my class who refused to explain it to me, is:
θ = 2tan[SIZE="1"]-1[/SIZE](1/n)
e_e;
So, the answer, as told from someone in my class who refused to explain it to me, is:
θ = 2tan[SIZE="1"]-1[/SIZE](1/n)
e_e;