1. Understanding the Unit Circle
F-TF 2

2. Sketch each angle. Then find the its reference angle.
Now find the exact value of each trig function

3. Reference Angles
If is a nonquadrental angle in standard position, its REFERENCE ANGLE is the acute angle formed by the terminal side of and the x-axis. The rules are shown below:

4. Sketch each angle. Then determine the reference angle
    

5. ASTC
Find the exact value A S T C
Sin
Cos
Tan

6. Find the reference angle for each angle
Unit Circle
Find the reference angle for each angle
Go over ASTC
Another stupid trig class

7. Find the sin of each angle
Sin X and the Unit Circle
Find the sin of each angle
Go over ASTC
A smart trig class

8. Cos x and the Unit Circle
Find Cos of each angle

9. Tan x and the Unit Circle
Find Tan of each angle

10. Examples: Sketch each angle. Then find the its reference angle.
Now find the exact value of each trig function

11. Homework
worksheet

12. Inverse
wks