1. To solve sec you will first need to find cos , then use the reciprocal for secant.

4. Reminder from 7-5 notes:
Principal values determine specific solutions rather than an infinite number of solutions. 4

5. Principal Values
There is only one set of positive and negative values for the given quadrants. 5

6. Principal Values
There is only one set of positive and negative values for the given quadrants. 6

7. 9-3 N O T E S

10. 9-3 N O T E S
9-3 N O T E S

11. Unit Circle Quiz WEDNESDAY
Unit Circle Quiz WEDNESDAY!! Fill in radian values and coordinates, then answer 8 questions based on sin, cos, tan, arcsin, arccos, arctan, Arcsin, Arccos, Arctan.

12. Reminder: 12