Trig Functions of special angles on the unit circle
- Author:
- Celeste Glenn
- Topic:
- Angles, Circle, Functions, Unit Circle
Drag the slider to adust angle theta. For special angles, the exact value of the coordinate point is given. These values can be used to evaluate the trigonometric functions at that angle.
You will need to reduce the fractions in angle theta to match with the angles you are familiar with.