Arcsin Calculator
Result
Arcsin Calculator (Inverse Sine) The Arcsin Calculator finds the inverse sine of a value between -1 and 1, returning the angle in radians and degrees. The formula used is: arcsin(x) = the angle whose sine is x, in the range [-90°, 90°]. — free online calculator.
Formula
- Arcsin Calculator calculates its result from Value (-1 to 1). It uses the formula arcsin(x) = inverse sine. Change any input to recalculate the result instantly.
- The main inputs are Value. Enter them in the units and format shown in the calculator.
- Keep comparable quantities in compatible units whenever the formula combines or compares them.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Arcsin
- Value: 0.5 -1 to 1
Using Value (-1 to 1) = 0.5, the calculated result is 0.5.
Sample result: Calculating…
Frequently asked questions
What does the Arcsin calculate?
Arcsin Calculator (Inverse Sine) The Arcsin Calculator finds the inverse sine of a value between -1 and 1, returning the angle in radians and degrees. The formula used is: arcsin(x) = the angle whose sine is x, in the range [-90°, 90°]. — free online calculator.
Which values should I enter?
Enter Value using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: arcsin(x) = inverse sine.
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.