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Mathematical Methods: Units 3 and 4

Defining circular functions: sine, cosine and tangent

Circular functions

30:25 Lesson length
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Circular functions
About this lesson
This video looks at how to define the circular functions using the unit circle. It explains where each of the identities comes from and how the can be used for find a range of angles between 0 and 360 degrees.
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VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au

Video details
  • Title Defining circular functions: sine, cosine and tangent
  • Section Circular functions
  • Course Mathematical Methods: Units 3 and 4

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