So hey guys this is college precal, I need help with two questions. can you help me figure them out? :]

1. Find all solutions of Sin(4x) = \frac{1}{\sqrt{2} } in degrees.

2. Find all solutions of Cos(2x-\frac{\pi }{ 6}) = \frac{\sqrt{3} }{2 }

\frac{}{}

Any help is appreciated thanks!