Sin theta=1/2.then what is degrees

Question

The set of all angles theta such that sin theta=1/2

Answer 1

In the unit circle, theta could be in the first quadrant and equal 30° or be in the second quadrant and equal 150º

Answer 2

Look up a diagram of a 30°-60°-90° right triangle (https://www.dummies.com/education/math/calculus/how-to-work-with-30-60-90-degree-triangles/).  Given that the sine = opposite leg/hypotenuse, which angle will have a sine equal to 1/2 ?