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 deimal point: example 3.1π

then press the button "enter".
You may also change the number of decimal places desired for the calculations.
More Math Calculators and Solvers.