Recent content by r8654

Cool, i think i got it now. Thanks for your time.

So you just used double angles to get rid of sin(2x) and cos(2x)?

Homework Statement Sin(x)+sin(2x)+sin(x)*Cos(2x)+sin(2x)*cos(x)=0 Solve for all angles x.Homework Equations Sin(2x)= 2sin(x)*cos(x) The Attempt at a Solution Not really sure what to do. I noticed that i could maybe factor out Sin(x), but i do not really know if that is right. I seem to be...