Please help me with these homework problems, show all work so I can retrace steps.

9. (10 pts) An airplane proceeds at a bearing of $30E, flying at 540 miles per hour. (no explanations required) (a) State the angle O in standard position which corresponds to the bearing $30E. (b) Find the easterly and southerly components of the airplane's velocity. That is, find the component form of the vector which has a magnitude of 540 and makes the angle O with the positive x-axis. (Use the value of 0 you stated in part (a).) State the exact values and also give approximations to the nearest mile per hour.4. (10 pts) Solve the equation sin( x) tan( x) + 2 sin( x) =0, finding all solutions in the interval [0, 3609). Show work. HINT: Start by factoring the left side of the equation, noting that sin x is a factor. (You should be able to provide the exact values of the solutions and state them in degrees.)