Sine Calculator | sin (x)

Using this sine calculator, you can simply calculate the sine value of given angle theta.

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sine calculator

Sine of angle is one among the three trigonometric ratios. The sine of an angle ‘α‘ is defined as the ratio between the opposite side ‘a’ and the hypotenuse ‘c‘.

sin (α)= opposite/ hypotenuse = a/c

Sine Calculator Use

  • This calculator is simple and quick to use.
  • To begin, input the angle value in the given field.
  • You can enter the value in degree or radians. Make sure to select proper unit from the dropdown field.
  • The calculator will display the sine value of given angle throughout the rest of the process.


The formula to calculate sine of an angle is mentioned below:

sine formula