Dear friends, please explain to me how to solve these problems.

Thank you!

1) Approximate to the nearest .1 degree all angles [theta] in the interval [0,360) that satisfy the equation sin(theta)=.7584

(might be more than one answer)

2) Approximate to the nearest .01 degree all angles [theta] on the onterval [0, 2pi) that satisfy the equation sin(theta)=.8412

Thank you!