6.4 Radian Measure Continued

Comic of the Day

Quiz (6.1, 6.3 Trig Review)

Warm Up and Questions from the Homework
Write an exact value in terms of π for each of the following:
a) 360° = _____ rad
b) 180° = _____ rad
c) 90° = _____ rad
d) 60° = _____ rad
e) 45° = _____ rad
f) 30° = _____ rad

Announcements

• Next quiz Thu, Feb 28 (6.4 Radians and Arc Length)
• Next unit exam Mon, Mar 11 (55 minutes, in class)
• Summary of Studying (SOS) must be completed to write unit exam

Today - 6.4 Radian Measure
Interactive Unit Circle
http://www.mathsisfun.com/algebra/trig-interactive-unit-circle.html
Notes

Homework
6.4 #1-59 odd (skip #7, 15-19)

Tomorrow - 6.4 Applications of Radians
Pre-read 6.4

For more information
http://patrickjmt.com/degrees-and-radians-and-converting-between-them-example-1/
http://patrickjmt.com/degrees-and-radians-and-converting-between-them-example-2/
https://www.khanacademy.org/math/trigonometry/basic-trigonometry/radians_tutorial/v/radian-measure-and-arc-length
https://www.khanacademy.org/math/trigonometry/basic-trigonometry/radians_tutorial/e/degrees_to_radians
https://www.khanacademy.org/math/trigonometry/basic-trigonometry/radians_tutorial/e/radians_to_degrees