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Angles and the Unit Circle

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3.65 MB   |   20 + 12 Keys pages

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Algebra 2 Honors: Angles and the Unit Circle

This lesson is intended for Algebra 2 students with a general knowledge of right triangle properties. It is the introductory lesson of a six-topic unit on PERIODIC FUNCTIONS & TRIGONOMETRY.

The file includes everything you need to teach the lesson:

* Two options of an 8-page Bound-Book Dinah Zike Foldable*, used with permission
* Smart Notebook 11 Lesson Presentation
* Homework assignment coming Spring, 2016
* Two forms of a Daily Quiz to help your students succeed
* Answer keys and directions


Students will sketch angles in standard position, understand positive and negative angle rotation, make a connection between the 30-60-90 and 45-45-90 triangles and a unit circle. Find coterminal angles, and find a relationship between sine and cosine using the SOH-CAH-TOA mnemonic.

The unit includes the following topics:
1) Exploring Periodic Data
2) Angles and the Unit Circle
3) Radian Measure
4) The Sine Function
5) The Cosine Function
6) Right Triangle Trigonometry

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©2016 Jean Adams (Flamingo Math™). Please note - this resource is for use by one teacher only. Additional license must be purchased for colleagues. You may not upload this resource to the Internet in any form. If you are a math coach, administrator, or district interested in purchasing several licenses, please contact me for a district-wide quote. jean@j-adams.com
Total Pages
20 + 12 Keys
Answer Key
Included
Teaching Duration
50 Minutes

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Angles and the Unit Circle
Angles and the Unit Circle
Angles and the Unit Circle
Angles and the Unit Circle