Question

I attach file, can somone help me how I find k, take me many hours can't fig out how find k .Tk

Answer 1

i looked and i have absolutely no idea what "k" is supposed to mean. i have to add that this is the silliest exercise i have seen today. if you want to know what angle in the interval
\[[0,2\pi)\] is coterminal with your given angle, divide by 2 pi and take the remainder

Answer 2

I stil don,t get k

Answer 3

anyone help?