An online calculator to calculate the inverse sine function arcsin(x) in radians and degrees.

How to use the arcsin (x) calculator

1 - Enter x as a real number, within the domain of arcsin such that -1 ? x ? 1, and the number of decimal places desired then press "enter". Two answers are displayed: one in radians and the second in degrees.

You may use it to explore the domain and range of arcsin(x).