Warm-up!
Advanced Trig Day 1:
Review a little Trig
(3.12) Angle Sum/Difference Formulas
(3.12) Double Angle Formulas
Homework: Yes
A) Evaluate sin𝜋6+𝜋3 
B) Evaluate cos2⋅𝜋12 
C) Use common denominators to simplify the following into a single trigonometric function: