The Six Trigonometric Functions Calculator

This online calculator calculates the six trigonometric functions: sin(x), cos(x), tan(x), cot(x), sec(x) and csc(x) of a given angle. The angle may be in degrees, radians (decimal form) or radians in fractional form such as 2*Pi/5

How to use the calculator

1 - Enter the angle:

  • in Degrees. example 745
  • in Radians as a fraction of π: example 12/5π as shown below or a number with a decimal point: example 3.1π
then press the button "enter".
You may also change the number of decimal places desired for the calculations.
Decimal Places =

Enter Angle in Degrees

x =

sin(x) cos(x) tan(x)

csc(x) sec(x) cot(x)

Enter Angle in Radians


sin(x) cos(x) tan(x)

csc(x) sec(x) cot(x)

More References and links

Properties of The Six Trigonometric Functions
Table for the 6 trigonometric functions for special angles
Find Values Of Trigonometric Functions - Questions
Maths Calculators and Solvers