Arcsin Calculator (Inverse Sine Calculator)

Enter value and click on calculate. Result will be displayed.
Enter Value :
Result:
Degrees (°) :
Radians :
Milliradians :
Grad :
Arcseconds :
Arcminutes :
Circles :

What is an Arcsin Calculator (Inverse Sine Calculator)?
An Arcsin Calculator, also called an Inverse Sine Calculator, is a tool that determines the angle whose sine is a given number. The arcsin function is the inverse of the sine function in trigonometry, and it’s typically written as:

arcsin(x) or sin −1(x)

Where:

  • x is the sine of an angle.
  • The result is the angle (in degrees or radians) whose sine equals x.

For example:

If sin(30 ∘) = 0.5, then arcsin(0.5) = 30 ∘

Why use an Arcsin Calculator?

  • Trigonometry problems: Solves equations involving right-angled triangles.
  • Angle determination: Finds angles from sine ratios.
  • Physics and engineering: Calculates angles in wave motion, oscillations, and forces.
  • Navigation and surveying: Determines angles from distance and height measurements.

How does an Arcsin Calculator work?

  1. Input: Enter the sine value (a number between -1 and 1).
  2. Calculation: The calculator applies the arcsin function to find the corresponding angle.
  3. Output: The result is the angle, typically displayed in degrees or radians.

When do you use an Arcsin Calculator?

  • Solving right triangles: When you know the opposite side and hypotenuse and need the angle.
  • Physics applications: Calculating angles of waveforms or pendulum motion.
  • Engineering: Determining angles in mechanical design and construction.
  • Computer graphics: Calculating angles for rotations and projections.