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An Introduction to Trig Ratios

An Introduction to Trig Ratios

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Author: Erin Henderson
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Tutorial

Trig Funcions

Watch the video below and take notes as it goes along.  After you have completed the video, open the Google Doc to answer questions from the video as well as review some algebra concepts you will need next class.

 

1.  Trig Funciton Video

http://my.hrw.com/math11/math06_07/nsmedia/lesson_videos/geo/player.html?contentSrc=6566/6566.xml

 

2.  Google Doc

https://docs.google.com/a/lexrich5.org/spreadsheet/viewform?formkey=dGRxNmpDV254eUw1R2pMczhZWWhtWHc6MQ#gid=0

Source: Holt McDougal Geometry, Common Core Edition, Videos and Actvities