Any of the six trigonometric functions can be activated by choosing the appropriate radio button at the top of the applet. The upper right rectangular graph shows the graph of the currently active trig function.
Vertical marking occur every unit distance.
The values for these quantities are presented near their graphic representations. The current input angle and the current output value for this function are presented. All values are rounded to two decimal places. Certainly more precise values for the trig functions are available elsewhere. This applet, though, is not meant to be a calculator.