6.5 Function Values from Unit Circle

Comic of the Day 

Tip: Good, you learned from yesterday.

Warm Up and Questions from the Homework
Use your unit circle to determine the following as an exact value:
a) 
b) 
c) 
d) 
e) 
f) 
Other than your unit circle, how else could you answer these?

Announcements

• Next quiz Tue, Mar 5 (6.5 Unit Circle and Function Values)
• Next unit exam Mon, Mar 11 (55 minutes, in class)
• Summary of Studying (SOS) must be completed to write unit exam

Today - 6.5 Unit Circle
Piston (http://www.youtube.com/watch?v=73txXT21aZU)
Ferris Wheel (http://geogebratube.org/student/m6162)
Rotating Police Light
Notes

Homework
6.5 #25-41 (calculator in RAD mode), #43-49 (graphing)

Tomorrow - 6.6 Graphs of Transformed Sine and Cosine Functions
Pre-read 6.6

For more information
https://www.khanacademy.org/math/trigonometry/basic-trigonometry/trig_graphs_tutorial/v/graph-of-the-sine-function
https://www.khanacademy.org/math/trigonometry/basic-trigonometry/trig_graphs_tutorial/v/we-graph-of-cosine-function