Trigonometry Unit Circle
Haz clic dentro del juego para activar los controles.

Haz clic dentro del juego para activar los controles.
Drag the gray circle around this representation of the Unit Circle to show the different values of sine and cosine in trigonometry relate to different angles of rotation. The angle is given in both radians (used with Math.sin and Math.cos) and degrees (used in assigning _rotation).