To solve sec you will first need to find cos , then use the reciprocal for secant.
Reminder from 7-5 notes: Principal values determine specific solutions rather than an infinite number of solutions. 4
Principal Values There is only one set of positive and negative values for the given quadrants. 5
Principal Values There is only one set of positive and negative values for the given quadrants. 6
9-3 N O T E S
9-3 N O T E S 9-3 N O T E S
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.
Reminder: 12