Evaluate for theta between 0 and 2pi

The video tutorial explains how to find the angle Theta when the sine of Theta equals the square root of 3/2, within the range of 0 to 2π. It starts by identifying the initial angle π/3 and explores other angles on the unit circle with the same sine value. The tutorial discusses reflections over the Y-axis and the constraints of the problem, concluding with the identification of two valid angles.

What are the coordinates of the point after reflecting π/3 over the Y axis?

What are the angles when the sine of Theta equals negative square root of 3 / 2?