1. 360°450°630°720°090°180°270° 540° Where θ is given for Where are the solutions and how many solutions?

2. 90°180°270°360°-360°-270°-180°-90° Where θ is given for Where are the solutions and how many solutions?

3. 90°180°270°360°-360°-270°-180°-90° Where θ is given for Where are the solutions and how many solutions?

4. 360°450°630°720°090°180°270° 540° Where θ is given for Where are the solutions and how many solutions?

5. Draw three triangles where the cosine of the angle decreases with each.

6. Draw three triangles where the sine of the angle increases with each. What happens to tan?

7. sinθ = cosθ = tanθ