Instructional Video

Study Pug: Unit Circle

Curated by ACT

In the world of calculus, pre-calculus, and trigonometry, you will often find references toward and problems regarding "the unit circle." But, oddly, we are rarely ever taught what it is! This video will change that with an in-depth explanation. [18:16]

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CCSS: Adaptable
Concepts
cosine, sine, unit circle
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Additional Tags
cosine graph, cosine ratio, sine graph, sine ratio, tangent graph, tangent ratio, cartesian plane, study pug: unit circle
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
Common Core
HSF-TF.A.3 HSG-C.A.4