# Trig Functions

- Author:
- Accesscd

- Topic:
- Angles, Cosine, Sine, Tangent Function

Drag the slider to change the measure of angle A.
1. How does the value of sine change as the angle increases and decreases?
2. How does the value of cosine change as the angle increases and decreases?
3. What happens to the value of tangent as you increase the angle?
4. How to the reciprocal values change compared to the other functions?
5. Which values are always less than 1?
6. When are sine and cosine equal?