Introduction to the unit circle

This tutorial gives an introduction to the unit circle. It also extends the students knowledge of SOH CAH TOA so that they can define trigonometric functions for a broader class of angles.
Resource ID#: 77604 Type: Tutorial
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Direct Link: https://www.khanacademy.org/embed_video?v=1m9p9iubMLU

General Information

Subject(s): Mathematics
Grade Level(s): 9, 10, 11, 12
Intended Audience: Educators educators, Students
Suggested Technology: Computers for Students, Internet Connection, Speakers/Headphones
Instructional Time: 10 Minute(s)
Keywords: unit circle, trigonometric functions, sine, cosine, tangent
Instructional Component Type(s): Tutorial
Instructional Design Framework(s): Direct Instruction, Demonstration
Resource Collection: External Instructional Tutorials

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