Generate the sine graph from the unit circle. See also:
[b]Unit Circle and Cosine Graph: [/b]http://www.geogebratube.org/material/show/id/8029
[b]Unit Circle and Tangent Graph: [/b]http://www.geogebratube.org/material/show/id/8030
[b]Defining Trigonometric Ratios: [/b]http://www.geogebratube.org/material/show/id/8088
Anthony Or
GeoGebra Institute of Hong Kong
E-mail: orchiming@gmail.com
