posted by Anonymous .
I know I posted this but I have some questions..
So is the general solution: theta= +/- 222+360k
Then is it legal to ....
222+360(0)=222(just like your answer)
How come there is only one answer????
there is usually only one answer because the domain is restricted to
0 <= theta < 360
I mean, who cares about the other equivalent angles? They're all the "same" angle.