File:Unit circle used to define sine and cosine.svg

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Summary

Description
English: This image illustrates how we define the sine function using a unit circle
Date
Source https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:trig/x2ec2f6f830c9fb89:unit-circle/a/trig-unit-circle-review
Author Khan Academy

Licensing

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Captions

This illustration includes the opposite and adjacent sides of the triangle

Items portrayed in this file

depicts

20 August 2007

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