Defining circular functions: sine, cosine and tangent
Circular functions (12 Methods)
Mathematical Methods: Units 3 and 4
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Description

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
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  Introduction
Video tags

Maths Methods Methods 3 and 4 Maths Methods 3 and 4 How do we define circular functions What is a circular function define circular functions What is the unit circle How do I use the unit circle How do I find a range of values for trig functions what is the unit circle in trigonometry what is the unit circle and how do we use it